List of United States Senate election results by state

The following table shows regularly-scheduled United States Senate elections by state by year. The table does not include appointments or special elections, though it does include elections that occurred upon a state delegation's admission or readmission to the Senate. The table also includes elections that filled vacancies to unexpired terms that had never been filled due to legislative deadlock or an elected candidate's failure to qualify. The table does not denote post-election party switching. Note that, particularly prior to the ratification of the 17th Amendment in 1913, many regular elections took place in odd years rather than in the preceding even years.

Legend

Label Party Label Party Label Party Label Party Label Party
PA Pro-Administration Faction Ad Adams Men FS Free Soil Party SR Silver Republican Party — No regularly-scheduled election
AA Anti-Administration Faction D Democratic Party A American Party FL Farmer-Labor Party
F Federalist Party NR National Republican Party[1] R Republican Party Po Populist Party
DR Democratic-Republican Party Nu Nullifier Party U Unionists[2] I Independent
J Jacksonites W Whig Party Ra Readjuster Party Sp Split result[3]

Table

First Party System Second Party System Third Party System Fourth Party System Fifth Party System Sixth Party System[4]
State 1789 1789 1790 1792 1794 1796 1798 1800 1802 1804 1806 1808 1810 1812 1814 1816 1818 1820 1822 1824 1826 State 1828 1830 1832 1834 1836 1838 1840 1842 1844 1846 1848 1850 1852 1854 State 1856 1858 1860 1862 1864 1866 1868 1870 1872 1874 1876 1878 1880 1882 1884 1886 1888 1890 1892 1894 State 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 State 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 State 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016
Alabama 2DR — DR J — Alabama D D — D D — D D — D D — D D Alabama — D — — — — 2R D R — D D — D D — D D — D Alabama D — D D — D D — D D — D D — D D — D Alabama D — D D — D D — D D — D D — D D — D Alabama D — D D — D R — D D — D D — R R — R R — R R — R
Alaska Alaska Alaska Alaska Alaska 2D D D — D Alaska D — R D — R R — R R — R R — R R — R R — D R — R
Arizona Arizona Arizona Arizona 2D D D — R D — D D — Arizona D D — D D — D D — D R — D R — D R — Arizona R R — R D — R D — R D — R R — R R — R R — R R —
Arkansas Arkansas 2D — D D — D D — D D Arkansas — D D — — — 2R R R — D D — D D — D D — D Arkansas D — D D — D D — D D — D D — D D — D Arkansas D — D D — D D — D D — D D — D D — D Arkansas D — D D — D D — D D — D D — R D — D D — D R — R
California California 2D — D California D — D R — R D — R AM — D R — R D — R D — California R R — R R — R R — D R — R R — R R — California D R — D R — D R — R R — R D — R R — California D D — D R — D R — D R — D D — D D — D D — D D —
Colorado Colorado Colorado 2R R — R R — R SR — R Colorado D — D D — R D — D D — R R — R R — D Colorado D — D D — D R — D R — R D — R R — R Colorado R — D D — R D — R D — R R — R R — R D — D D — R
Connecticut PA PA PA — F F — F F — F F — F F — DR DR — Ad Ad Connecticut — NR NR — D W — D W — W D — R Connecticut R — R R — R R — LR D — R R — R R — R R — Connecticut R R — R R — R R — R R — R R — R R — Connecticut D D — R D — D R — D R — R D — D D — Connecticut D R — D R — D R — D D — D D — D D — D I — D D —
Delaware PA AA PA PA — F F — F F — F F — F F — F F — J Delaware NR — NR W — W W — W W — D W — Delaware D D — D D — D D — D D — D D — D R — D D Delaware — R R — R R — R D — D R — D R — R R Delaware — R D — D R — R D — R D — R R — R R Delaware — R D — R D — R D — R D — R D — D D — D D — D D —
Florida Florida 2D — W D — D Florida D — — — — — 2R — R D — D D — D D — D D — Florida D D — D D — D D — D D — D D — D D — Florida D D — D D — D D — D D — D D — D D — Florida R D — D D — R D — D R — D R — D D — R D — R D —
Georgia AA AA — AA F — DR DR — DR DR — DR DR — DR DR — DR J — Georgia D D — D D — W D — W W — D D Georgia — D — — — R — D D — D D — D D — D D — D Georgia D — D D — D D — D D — D D — D D — D Georgia D — D D — D D — D D — D D — D D — D Georgia D — D D — D R — D D — D R — D R — R R — R R — R
Hawaii Hawaii Hawaii Hawaii Hawaii Sp D R R — Hawaii D R — D D — D D — D D — D D — D D — D D — D D —
Idaho Idaho Idaho 2R — R Idaho Po — SR R — R R — R R — R R — R R — R Idaho D — R D — R D — D R — R D — R D — R Idaho D — R D — R R — R R — R R — R R — R R — R R — R
Illinois 2DR — DR J — Illinois D D — D D — D D — D D — D D Illinois — D R — R R — R R — I R — R R — R D — R Illinois R — R R — R R — D R — R R — R R — D Illinois D — D D — R D — D R — D R — D R — R Illinois R — R D — R D — D D — D D — D R — D D — D R — D
Indiana 2DR DR DR — Ad Ad Indiana — NR D — W W — D D — D D — D Indiana D — R D — R R — R D — D R — D D — D D — Indiana R R — R R — D D — D R — R D — R R — Indiana D D — D R — R R — R R — R D — D D — Indiana D D — D R — R R — R R — R R — D R — D R — R D —
Iowa Iowa 2D — D FS Iowa — R R — R R — R R — R R — R R — R R — R Iowa R — R R — R R — R R — R R — R R — R Iowa D — D D — R R — D R — R R — R R — R Iowa D — D D — R R — D R — D R — D R — D R — D R — R
Kansas Kansas Kansas 2R — R R — R R — R R — R R — R Po — R Kansas Po — R R — R R — D R — R R — R R — R Kansas D — R R — R R — R R — R R — R R — R Kansas R — R R — R R — R R — R R — R R — R R — R R — R
Kentucky 2AA F — DR DR — DR DR — DR DR — DR DR — DR J — Kentucky D NR — W W — W W — W W — W W Kentucky — D D — D D — D D — D D — D D — D D — D Kentucky R — D D — D R — D D — D R — R D — D Kentucky D — D D — D D — D D — D R — R R — R Kentucky R — D D — D D — R D — R D — R R — R R — R R — R
State 1789 1789 1790 1792 1794 1796 1798 1800 1802 1804 1806 1808 1810 1812 1814 1816 1818 1820 1822 1824 1826 State 1828 1830 1832 1834 1836 1838 1840 1842 1844 1846 1848 1850 1852 1854 State 1856 1858 1860 1862 1864 1866 1868 1870 1872 1874 1876 1878 1880 1882 1884 1886 1888 1890 1892 1894 State 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 State 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 State 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016
Louisiana 2DR — DR DR — DR Ad — Louisiana D D — D D — W W — D D — W D Louisiana — D — — — — 2R R D — R D — D D — D D — D Louisiana D — D D — D D — D D — D D — D D — D Louisiana D — D D — D D — D D — D D — D D — D Louisiana D — D D — D D — D D — D D — D D — D R — D R — R
Maine 2DR DR — J Maine NR — D D — D W — D D — D W — Maine D R — R R — R R — R R — R R — R R — R R Maine — R R — R R — D R — R R — R R — R R Maine — R R — R R — R R — R R — D R — D R Maine — D D — D R — D R — D R — R R — R R — R R — I R —
Maryland PA PA PA — F F — DR DR — DR DR — F F — DR DR — J J Maryland — NR NR — W W — W W — W W — W Maryland A — D U — D D — D D — D D — D D — D D — Maryland R R — D D — D D — D R — R D — D R — Maryland D D — D D — D D — R R — R R — D D — Maryland R R — R D — R D — D D — D D — D D — D D — D D —
Massachusetts PA PA PA PA — F F — F F — F DR — F F — F F — Ad Massachusetts NR — NR W — W W — W W — FS W — Massachusetts R R — R R — R R — R R — R R — R R — R R Massachusetts — R R — R R — R R — R D — R R — D D Massachusetts — D R — D R — R R — D R — D R — D R Massachusetts — D R — D D — D D — D D — D D — D D — D D — D D —
Michigan Michigan 2D W — D D — D D — Michigan R R — R R — R R — R R — R R — R R — R R Michigan — R R — R R — R R — R R — D R — R R Michigan — R D — R R — R R — R D — D D — D R Michigan — D R — D D — D D — D D — R D — D D — D D — D D —
Minnesota Minnesota Minnesota Sp[5] — R R — R R — R R — R R — R R — R R Minnesota — R R — R R — R R — R R — FL R — FL R Minnesota — FL FL — R R — R D — R D — D D — D D Minnesota — D D — D R — R R — R D — R D — D R — D D — D D —
Mississippi 2DR — DR DR — J Mississippi D — NR D — W D — D D — D D — Mississippi D D — — — — — 2R — R D — D D — D D — D D Mississippi — D D — D D — D D — D D — D D — D D Mississippi — D D — D D — D D — D D — D D — D D Mississippi — D D — D R — D R — R R — R R — R R — R R — R R —
Missouri 2DR — Ad J Missouri — D D — D D — D D — D W — D Missouri D — D U — R R — D D — D D — D D — D D — Missouri D D — D R — D D — D D — R D — D R — Missouri D D — D D — R R — D D — D D — D D — Missouri D D — D R — D R — R R — R R — R R — R D — R D —
Montana Montana Montana 2R — R R Montana — D D — R R — D D — D D — D D — D D Montana — D D — D D — R D — D D — D D — D D Montana — D D — D D — D D — R D — R D — R D — D D — D R —
Nebraska Nebraska Nebraska 2R R R — R R — R R — R R — Po R Nebraska — R R — R R — D R — D R — R R — R R Nebraska — D I — R R — R R — R R — R R — R R Nebraska — R R — D D — D D — D D — D R — D R — D R — D R —
Nevada Nevada Nevada 2R R R — R R — R D — R R — R SR — Nevada Si SR — D R — D R — D D — R D — R D — Nevada D D — D D — D R — D R — D D — D D — Nevada D D — R D — R R — D D — D D — D R — D R — D R —
New Hampshire AA AA — PA DR — F F — DR DR — DR F — DR DR — DR J — New Hampshire NR D — D D — D D — FS D — D R New Hampshire — R R — R R — R R — R R — R R — R R — R New Hampshire R — R R — R R — D R — R R — R R — R New Hampshire D — R R — R R — R R — R R — R R — D New Hampshire R — D D — R R — R R — R R — R R — R R — D R — D
New Jersey PA PA F F — F F — DR DR — DR DR — DR DR — DR DR — Ad New Jersey NR — NR D — W W — W W — D D — New Jersey D R — D D — D R — D D — R D — D D — D R New Jersey — R R — R R — D D — R R — D R — R R New Jersey — D D — R R — R R — R R — D R — D R New Jersey — D R — D D — D D — D D — D D — D D — D D — D D —
New Mexico New Mexico New Mexico New Mexico 2R — D R — D D — R D New Mexico — R D — D D — D D — D D — D D — D D New Mexico — D R — R R — D R — D R — D R — D R — D D — D D —
New York PA PA AA — F F — DR DR — DR DR — F DR — F DR — Ad J New York — D D — D D — D W — W W — R New York R — R R — R R — R D — R R — R R — D D — New York R R — R R — R D — R R — R D — D D — New York D D — D D — D R — D R — R R — R D — New York R C — R D — R D — R D — R D — D D — D D — D D —
North Carolina PA PA — AA DR — DR DR — DR DR — DR DR — DR DR — DR J — North Carolina D D — D D — W D — W W — D D North Carolina — D D — — — 2R D D — D D — D D — D D — Po North Carolina R — D D — D D — D D — D D — D D — D North Carolina D — D D — D D — D D — D D — D D — D North Carolina D — R D — R R — R D — R R — R D — R R — D R — R
North Dakota North Dakota North Dakota 2R R D — North Dakota R R — R R — R R — R R — R R — R R — North Dakota R R — R R — D R — R R — R R — R D — North Dakota R D — R D — R D — D D — D D — D D — D D — R D —
State 1789 1789 1790 1792 1794 1796 1798 1800 1802 1804 1806 1808 1810 1812 1814 1816 1818 1820 1822 1824 1826 State 1828 1830 1832 1834 1836 1838 1840 1842 1844 1846 1848 1850 1852 1854 State 1856 1858 1860 1862 1864 1866 1868 1870 1872 1874 1876 1878 1880 1882 1884 1886 1888 1890 1892 1894 State 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 State 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 State 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016
Ohio 2DR — DR DR — DR DR — DR DR — Ad Ad Ohio — NR D — D D — D W — FS W — D Ohio R — R R — R D — R D — D R — D R — D R — Ohio R R — R R — R D — R D — R R — R R — Ohio D D — R R — R R — R R — D D — D D — Ohio R R — D D — D D — D D — D R — R R — R D — R D —
Oklahoma Oklahoma Oklahoma Oklahoma 2D D — D D — D R — R D — D Oklahoma D — D D — R D — D D — D D — D D — D Oklahoma R — R R — D R — D R — D R — R R — R R — R R — R
Oregon Oregon Oregon 2D R — R R — D R — D D — R R — R R — R Oregon R — R R — R D — D D — R R — R R — R Oregon R — R R — R R — R R — D D — D D — R Oregon R — R R — R R — R R — R R — R D — R D — D D — D
Pennsylvania AA PA AA — F F — DR DR — DR DR — DR DR — DR DR — Ad J Pennsylvania — D D — D D — D D — W D — D Pennsylvania R — R D — R R — R D — R R — R R — R R — Pennsylvania R R — R R — R R — R R — R R — R R — Pennsylvania R D — R D — D R — R R — D R — D R — Pennsylvania R R — R R — R R — R R — R R — R R — R D — R D —
Rhode Island PA AA PA PA — F F — DR DR — F DR — F F — DR DR — Ad Rhode Island NR — NR W — W W — W W — D D — Rhode Island R R — R R — R R — R R — R R — R R — R R Rhode Island — R R — R R — R R — D R — D R — R R Rhode Island — D D — D D — D D — D D — D D — D D Rhode Island — D D — R D — R D — R D — R D — R D — D D — D D —
South Carolina PA PA — AA F — DR DR — DR DR — DR DR — DR DR — DR J — South Carolina D Nu — Nu W — D D — D D — D D South Carolina — D — — — — 2R R R — D D — D D — D D — D South Carolina D — D D — D D — D D — D D — D D — D South Carolina D — D D — D D — D D — D D — D D — R South Carolina D — R D — R D — R D — R D — R D — R R — R R — R
South Dakota South Dakota South Dakota 2R I — R South Dakota Po — R R — R R — R D — R R — R R — D South Dakota R — D R — R R — R R — R R — R D — R South Dakota D — D D — R R — R D — R D — D D — D R — D R — R
Tennessee 2DR DR — DR DR — DR DR — DR DR — DR DR — J Tennessee D — D W — D W — D W — W W — Tennessee D D — — — Sp R D — D D — D D — D D — D D Tennessee — D D — D D — D D — D D — D D — D D Tennessee — D D — D D — D D — D D — D D — D R Tennessee — R R — D R — D D — D D — R R — R R — R R — R R —
Texas Texas 2D — D D — Texas D D — — — — — 2R — D D — D D — D D — D D Texas — D D — D D — D D — D D — D D — D D Texas — D D — D D — D D — D D — D D — D R Texas — D R — D R — D R — D R — R R — R R — R R — R R —
Utah Utah Utah Utah Sp[6] R — R R — R R — R D — R D — R D — Utah D D — D D — D R — R R — R D — R D — Utah R D — R R — R R — R R — R R — R R — R R — R R —
Vermont 2AA — F F — F DR — DR DR — DR F — DR DR — Ad Ad Vermont — NR NR — W W — W W — W W — W Vermont R — R R — R R — R R — R R — R R — R R — Vermont R R — R R — R R — R R — R R — R R — Vermont R R — R R — R R — R R — R R — R R — Vermont R R — D R — D R — D R — D R — D R — D I — D I —
Virginia AA AA AA AA — DR DR — DR DR — DR DR — DR DR — DR DR — J Virginia D — NR W — W W — D D — D D — Virginia D D — U[7] N[8] — — Sp — D D — Ra Ra — D D — D D Virginia — D D — D D — D D — D D — D D — D D Virginia — D D — D D — D D — D D — D D — D D Virginia — I R — I R — R R — D R — D R — R R — D D — D D —
Washington Washington Washington 2R R R — Washington R R — R R — R R — R R — R D — R D — Washington D D — D D — D R — D D — D D — D D — Washington D D — D D — R D — D R — D R — D D — D D — D D —
West Virginia West Virginia West Virginia 2U R — R D — D D — D D — D D — D R West Virginia — R R — R R — D R — R R — D R — R D West Virginia — D D — D R — D D — D D — D D — D D West Virginia — D D — D D — D D — D D — D D — D D — D D — D R —
Wisconsin Wisconsin 2D D — R Wisconsin R — R R — R R — R R — R R — R R — D D — Wisconsin R R — R R — R R — D R — R R — R R — Wisconsin D Pr — R R — R R — R R — R D — D D — Wisconsin D D — D D — R D — R D — D D — D D — D D — R D —
Wyoming Wyoming Wyoming 2R R R Wyoming — R R — R R — R R — D R — D R — D R Wyoming — D D — D R — D D — R D — D R — D R Wyoming — D R — R R — R R — R R — R R — R R — R R — R R —
State 1st 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th State 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st 32nd 33rd 34th State 35th 36th 37th 38th 39th 40th 41st 42nd 43rd 44th 45th 46th 47th 48th 49th 50th 51st 52nd 53rd 54th State 55th 56th 57th 58th 59th 60th 61st 62nd 63rd 64th 65th 66th 67th 68th 69th 70th 71st 72nd State 73rd 74th 75th 76th 77th 78th 79th 80th 81st 82nd 83rd 84th 85th 86th 87th 88th 89th 90th State 91st 92nd 93rd 94th 95th 96th 97th 98th 99th 100th 101st 102nd 103rd 104th 105th 106th 107th 108th 109th 110th 111th 112th 113th 114th 115th
First Party System Second Party System Third Party System Fourth Party System Fifth Party System Sixth Party System

Tables by Census region

Northeast

First Party System Second Party System Third Party System Fourth Party System Fifth Party System Sixth Party System[4]
State 1789 1789 1790 1792 1794 1796 1798 1800 1802 1804 1806 1808 1810 1812 1814 1816 1818 1820 1822 1824 1826 State 1828 1830 1832 1834 1836 1838 1840 1842 1844 1846 1848 1850 1852 1854 State 1856 1858 1860 1862 1864 1866 1868 1870 1872 1874 1876 1878 1880 1882 1884 1886 1888 1890 1892 1894 State 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 State 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 State 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 State
Connecticut PA PA PA — F F — F F — F F — F F — DR DR — Ad Ad Connecticut — NR NR — D W — D W — W D — R Connecticut R — R R — R R — LR D — R R — R R — R R — Connecticut R R — R R — R R — R R — R R — R R — Connecticut D D — R D — D R — D R — R D — D D — Connecticut D R — D R — D R — D D — D D — D D — D I — D D — D — Connecticut
Maine Part of Massachusetts Part of Massachusetts 2DR DR — J Maine NR — D D — D W — D D — D W — Maine D R — R R — R R — R R — R R — R R — R R Maine — R R — R R — D R — R R — R R — R R Maine — R R — R R — R R — R R — D R — D R Maine — D D — D R — D R — D R — R R — R R — R R — I R — Maine
Massachusetts PA PA PA PA — F F — F F — F DR — F F — F F — Ad Massachusetts NR — NR W — W W — W W — FS W — Massachusetts R R — R R — R R — R R — R R — R R — R R Massachusetts — R R — R R — R R — R D — R R — D D Massachusetts — D R — D R — R R — D R — D R — D R Massachusetts — D R — D D — D D — D D — D D — D D — D D — D D — Massachusetts
New Hampshire AA AA — PA DR — F F — DR DR — DR F — DR DR — DR J — New Hampshire NR D — D D — D D — FS D — D R New Hampshire — R R — R R — R R — R R — R R — R R — R New Hampshire R — R R — R R — D R — R R — R R — R New Hampshire D — R R — R R — R R — R R — R R — D New Hampshire R — D D — R R — R R — R R — R R — R R — D R — D D — New Hampshire
New Jersey PA PA F F — F F — DR DR — DR DR — DR DR — DR DR — Ad New Jersey NR — NR D — W W — W W — D D — New Jersey D R — D D — D R — D D — R D — D D — D R New Jersey — R R — R R — D D — R R — D R — R R New Jersey — D D — R R — R R — R R — D R — D R New Jersey — D R — D D — D D — D D — D D — D D — D D — D D — New Jersey
New York PA PA AA — F F — DR DR — DR DR — F DR — F DR — Ad J New York — D D — D D — D W — W W — R New York R — R R — R R — R D — R R — R R — D D — New York R R — R R — R D — R R — R D — D D — New York D D — D D — D R — D R — R R — R D — New York R C — R D — R D — R D — R D — D D — D D — D D — D — New York
Pennsylvania AA PA AA — F F — DR DR — DR DR — DR DR — DR DR — Ad J Pennsylvania — D D — D D — D D — W D — D Pennsylvania R — R D — R R — R D — R R — R R — R R — Pennsylvania R R — R R — R R — R R — R R — R R — Pennsylvania R D — R D — D R — R R — D R — D R — Pennsylvania R R — R R — R R — R R — R R — R R — R D — R D — R — Pennsylvania
Rhode Island PA AA PA PA — F F — DR DR — F DR — F F — DR DR — Ad Rhode Island NR — NR W — W W — W W — D D — Rhode Island R R — R R — R R — R R — R R — R R — R R Rhode Island — R R — R R — R R — D R — D R — R R Rhode Island — D D — D D — D D — D D — D D — D D Rhode Island — D D — R D — R D — R D — R D — R D — D D — D D — Rhode Island
Vermont 2AA — F F — F DR — DR DR — DR F — DR DR — Ad Ad Vermont — NR NR — W W — W W — W W — W Vermont R — R R — R R — R R — R R — R R — R R — Vermont R R — R R — R R — R R — R R — R R — Vermont R R — R R — R R — R R — R R — R R — Vermont R R — D R — D R — D R — D R — D R — D I — D I — D — Vermont
State 1st 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th State 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st 32nd 33rd 34th State 35th 36th 37th 38th 39th 40th 41st 42nd 43rd 44th 45th 46th 47th 48th 49th 50th 51st 52nd 53rd 54th State 55th 56th 57th 58th 59th 60th 61st 62nd 63rd 64th 65th 66th 67th 68th 69th 70th 71st 72nd State 73rd 74th 75th 76th 77th 78th 79th 80th 81st 82nd 83rd 84th 85th 86th 87th 88th 89th 90th State 91st 92nd 93rd 94th 95th 96th 97th 98th 99th 100th 101st 102nd 103rd 104th 105th 106th 107th 108th 109th 110th 111th 112th 113th 114th 115th 116th 117th State

South

First Party System Second Party System Third Party System Civil War and Reconstruction Third Party System Fourth Party System Fifth Party System Sixth Party System[4]
State 1789 1789 1790 1792 1794 1796 1798 1800 1802 1804 1806 1808 1810 1812 1814 1816 1818 1820 1822 1824 1826 State 1828 1830 1832 1834 1836 1838 1840 1842 1844 1846 1848 1850 1852 1854 State 1856 1858 1860 1862 1864 1866 1868 1870 1872 1874 1876 1878 1880 1882 1884 1886 1888 1890 1892 1894 State 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 State 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 State 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 State
Alabama 2DR — DR J — Alabama D D — D D — D D — D D — D D Alabama — D — — — — 2R D R — D D — D D — D D — D Alabama D — D D — D D — D D — D D — D D — D Alabama D — D D — D D — D D — D D — D D — D Alabama D — D D — D R — D D — D D — R R — R R — R R — R R — Alabama
Arkansas Arkansas 2D — D D — D D — D D Arkansas — D D — — — 2R R R — D D — D D — D D — D Arkansas D — D D — D D — D D — D D — D D — D Arkansas D — D D — D D — D D — D D — D D — D Arkansas D — D D — D D — D D — D D — R D — D D — D R — R R — Arkansas
Delaware PA AA PA PA — F F — F F — F F — F F — F F — J Delaware NR — NR W — W W — W W — D W — Delaware D D — D D — D D — D D — D D — D R — D D Delaware — R R — R R — R D — D R — D R — R R Delaware — R D — D R — R D — R D — R R — R R Delaware — R D — R D — R D — R D — R D — D D — D D — D D — Delaware
Florida Florida 2D — W D — D Florida D — — — — — 2R — R D — D D — D D — D D — Florida D D — D D — D D — D D — D D — D D — Florida D D — D D — D D — D D — D D — D D — Florida R D — D D — R D — D R — D R — D D — R D — R D — R — Florida
Georgia AA AA — AA F — DR DR — DR DR — DR DR — DR DR — DR J — Georgia D D — D D — W D — W W — D D Georgia — D — — — R — D D — D D — D D — D D — D Georgia D — D D — D D — D D — D D — D D — D Georgia D — D D — D D — D D — D D — D D — D Georgia D — D D — D R — D D — D R — D R — R R — R R — R R — Georgia
Kentucky Part of Virginia 2AA F — DR DR — DR DR — DR DR — DR DR — DR J — Kentucky D NR — W W — W W — W W — W W Kentucky — D D — D D — D D — D D — D D — D D — D Kentucky R — D D — D R — D D — D R — R D — D Kentucky D — D D — D D — D D — D R — R R — R Kentucky R — D D — D D — R D — R D — R R — R R — R R — R R — Kentucky
Louisiana 2DR — DR DR — DR Ad — Louisiana D D — D D — W W — D D — W D Louisiana — D — — — — 2R R D — R D — D D — D D — D Louisiana D — D D — D D — D D — D D — D D — D Louisiana D — D D — D D — D D — D D — D D — D Louisiana D — D D — D D — D D — D D — D D — D R — D R — R R — Louisiana
Maryland PA PA PA — F F — DR DR — DR DR — F F — DR DR — J J Maryland — NR NR — W W — W W — W W — W Maryland A — D U — D D — D D — D D — D D — D D — Maryland R R — D D — D D — D R — R D — D R — Maryland D D — D D — D D — R R — R R — D D — Maryland R R — R D — R D — D D — D D — D D — D D — D D — D — Maryland
Mississippi 2DR — DR DR — J Mississippi D — NR D — W D — D D — D D — Mississippi D D — — — — — 2R — R D — D D — D D — D D Mississippi — D D — D D — D D — D D — D D — D D Mississippi — D D — D D — D D — D D — D D — D D Mississippi — D D — D R — D R — R R — R R — R R — R R — R R — Mississippi
North Carolina PA PA — AA DR — DR DR — DR DR — DR DR — DR DR — DR J — North Carolina D D — D D — W D — W W — D D North Carolina — D D — — — 2R D D — D D — D D — D D — Po North Carolina R — D D — D D — D D — D D — D D — D North Carolina D — D D — D D — D D — D D — D D — D North Carolina D — R D — R R — R D — R R — R D — R R — D R — R R — North Carolina
Oklahoma Oklahoma Oklahoma Oklahoma 2D D — D D — D R — R D — D Oklahoma D — D D — R D — D D — D D — D D — D Oklahoma R — R R — D R — D R — D R — R R — R R — R R — R R — Oklahoma
South Carolina PA PA — AA F — DR DR — DR DR — DR DR — DR DR — DR J — South Carolina D Nu — Nu W — D D — D D — D D South Carolina — D — — — — 2R R R — D D — D D — D D — D South Carolina D — D D — D D — D D — D D — D D — D South Carolina D — D D — D D — D D — D D — D D — R South Carolina D — R D — R D — R D — R D — R D — R R — R R — R R — South Carolina
Tennessee 2DR DR — DR DR — DR DR — DR DR — DR DR — J Tennessee D — D W — D W — D W — W W — Tennessee D D — — — Sp R D — D D — D D — D D — D D Tennessee — D D — D D — D D — D D — D D — D D Tennessee — D D — D D — D D — D D — D D — D R Tennessee — R R — D R — D D — D D — R R — R R — R R — R R — Tennessee
Texas Texas 2D — D D — Texas D D — — — — — 2R — D D — D D — D D — D D Texas — D D — D D — D D — D D — D D — D D Texas — D D — D D — D D — D D — D D — D R Texas — D R — D R — D R — D R — R R — R R — R R — R R — Texas
Virginia AA AA AA AA — DR DR — DR DR — DR DR — DR DR — DR DR — J Virginia D — NR W — W W — D D — D D — Virginia D D — U[7] N[8] — — Sp — D D — Ra Ra — D D — D D Virginia — D D — D D — D D — D D — D D — D D Virginia — D D — D D — D D — D D — D D — D D Virginia — I R — I R — R R — D R — D R — R R — D D — D D — Virginia
West Virginia Part of Virginia Part of Virginia West Virginia Part of Virginia West Virginia 2U R — R D — D D — D D — D D — D R West Virginia — R R — R R — D R — R R — D R — R D West Virginia — D D — D R — D D — D D — D D — D D West Virginia — D D — D D — D D — D D — D D — D D — D D — D R — West Virginia
State 1st 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th State 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st 32nd 33rd 34th State 35th 36th 37th 38th 39th 40th 41st 42nd 43rd 44th 45th 46th 47th 48th 49th 50th 51st 52nd 53rd 54th State 55th 56th 57th 58th 59th 60th 61st 62nd 63rd 64th 65th 66th 67th 68th 69th 70th 71st 72nd State 73rd 74th 75th 76th 77th 78th 79th 80th 81st 82nd 83rd 84th 85th 86th 87th 88th 89th 90th State 91st 92nd 93rd 94th 95th 96th 97th 98th 99th 100th 101st 102nd 103rd 104th 105th 106th 107th 108th 109th 110th 111th 112th 113th 114th 115th 116th 117th State

Midwest

First Party System Second Party System Third Party System Fourth Party System Fifth Party System Sixth Party System[4]
State 1802 1804 1806 1808 1810 1812 1814 1816 1818 1820 1822 1824 1826 State 1828 1830 1832 1834 1836 1838 1840 1842 1844 1846 1848 1850 1852 1854 State 1856 1858 1860 1862 1864 1866 1868 1870 1872 1874 1876 1878 1880 1882 1884 1886 1888 1890 1892 1894 State 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 State 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 State 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 State
Illinois 2DR — DR J — Illinois D D — D D — D D — D D — D D Illinois — D R — R R — R R — I R — R R — R D — R Illinois R — R R — R R — D R — R R — R R — D Illinois D — D D — R D — D R — D R — D R — R Illinois R — R D — R D — D D — D D — D R — D D — D R — D D — Illinois
Indiana 2DR DR DR — Ad Ad Indiana — NR D — W W — D D — D D — D Indiana D — R D — R R — R D — D R — D D — D D — Indiana R R — R R — D D — D R — R D — R R — Indiana D D — D R — R R — R R — R D — D D — Indiana D D — D R — R R — R R — R R — D R — D R — R D — R — Indiana
Iowa Iowa 2D — D FS Iowa — R R — R R — R R — R R — R R — R R — R Iowa R — R R — R R — R R — R R — R R — R Iowa D — D D — R R — D R — R R — R R — R Iowa D — D D — R R — D R — D R — D R — D R — D R — R R — Iowa
Kansas Kansas Kansas 2R — R R — R R — R R — R R — R Po — R Kansas Po — R R — R R — D R — R R — R R — R Kansas D — R R — R R — R R — R R — R R — R Kansas R — R R — R R — R R — R R — R R — R R — R R — R R — Kansas
Michigan Michigan 2D W — D D — D D — Michigan R R — R R — R R — R R — R R — R R — R R Michigan — R R — R R — R R — R R — D R — R R Michigan — R D — R R — R R — R D — D D — D R Michigan — D R — D D — D D — D D — R D — D D — D D — D D — Michigan
Minnesota Minnesota Minnesota Sp[5] — R R — R R — R R — R R — R R — R R Minnesota — R R — R R — R R — R R — FL R — FL R Minnesota — FL FL — R R — R D — R D — D D — D D Minnesota — D D — D R — R R — R D — R D — D R — D D — D D — Minnesota
Missouri 2DR — Ad J Missouri — D D — D D — D D — D W — D Missouri D — D U — R R — D D — D D — D D — D D — Missouri D D — D R — D D — D D — R D — D R — Missouri D D — D D — R R — D D — D D — D D — Missouri D D — D R — D R — R R — R R — R R — R D — R D — R — Missouri
Nebraska Nebraska Nebraska 2R R R — R R — R R — R R — Po R Nebraska — R R — R R — D R — D R — R R — R R Nebraska — D I — R R — R R — R R — R R — R R Nebraska — R R — D D — D D — D D — D R — D R — D R — D R — Nebraska
North Dakota North Dakota North Dakota 2R R D — North Dakota R R — R R — R R — R R — R R — R R — North Dakota R R — R R — D R — R R — R R — R D — North Dakota R D — R D — R D — D D — D D — D D — D D — R D — R — North Dakota
Ohio 2DR — DR DR — DR DR — DR DR — Ad Ad Ohio — NR D — D D — D W — FS W — D Ohio R — R R — R D — R D — D R — D R — D R — Ohio R R — R R — R D — R D — R R — R R — Ohio D D — R R — R R — R R — D D — D D — Ohio R R — D D — D D — D D — D R — R R — R D — R D — R — Ohio
South Dakota South Dakota South Dakota 2R I — R South Dakota Po — R R — R R — R D — R R — R R — D South Dakota R — D R — R R — R R — R R — R D — R South Dakota D — D D — R R — R D — R D — D D — D R — D R — R R — South Dakota
Wisconsin Wisconsin 2D D — R Wisconsin R — R R — R R — R R — R R — R R — D D — Wisconsin R R — R R — R R — D R — R R — R R — Wisconsin D Pr — R R — R R — R R — R D — D D — Wisconsin D D — D D — R D — R D — D D — D D — D D — R D — R — Wisconsin
State 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th State 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st 32nd 33rd 34th State 35th 36th 37th 38th 39th 40th 41st 42nd 43rd 44th 45th 46th 47th 48th 49th 50th 51st 52nd 53rd 54th State 55th 56th 57th 58th 59th 60th 61st 62nd 63rd 64th 65th 66th 67th 68th 69th 70th 71st 72nd State 73rd 74th 75th 76th 77th 78th 79th 80th 81st 82nd 83rd 84th 85th 86th 87th 88th 89th 90th State 91st 92nd 93rd 94th 95th 96th 97th 98th 99th 100th 101st 102nd 103rd 104th 105th 106th 107th 108th 109th 110th 111th 112th 113th 114th 115th 116th 117th State

West

Second Party System Third Party System Fourth Party System Fifth Party System Sixth Party System[4]
State 1850 1852 1854 1856 1858 1860 1862 1864 1866 1868 1870 1872 1874 1876 1878 1880 1882 1884 1886 1888 1890 1892 1894 State 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 State 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 State 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 State
Alaska Alaska Alaska 2D D D — D Alaska D — R D — R R — R R — R R — R R — R R — D R — R R — Alaska
Arizona Arizona 2D D D — R D — D D — Arizona D D — D D — D D — D R — D R — D R — Arizona R R — R D — R D — R D — R R — R R — R R — R R — R — Arizona
California 2D — D D — D R — R D — R AM — D R — R D — R D — California R R — R R — R R — D R — R R — R R — California D R — D R — D R — R R — R D — R R — California D D — D R — D R — D R — D D — D D — D D — D D — D — California
Colorado 2R R — R R — R SR — R Colorado D — D D — R D — D D — R R — R R — D Colorado D — D D — D R — D R — R D — R R — R Colorado R — D D — R D — R D — R R — R R — R D — D D — R D — Colorado
Hawaii Hawaii Hawaii Sp D R R — Hawaii D R — D D — D D — D D — D D — D D — D D — D D — D — Colorado
Idaho 2R — R Idaho Po — SR R — R R — R R — R R — R R — R Idaho D — R D — R D — D R — R D — R D — R Idaho D — R D — R R — R R — R R — R R — R R — R R — R R — Idaho
Montana 2R — R R Montana — D D — R R — D D — D D — D D — D D Montana — D D — D D — R D — D D — D D — D D Montana — D D — D D — D D — R D — R D — R D — D D — D R — Montana
Nevada 2R R R — R R — R D — R R — R SR — Nevada Si SR — D R — D R — D D — R D — R D — Nevada D D — D D — D R — D R — D D — D D — Nevada D D — R D — R R — D D — D D — D R — D R — D R — D — Nevada
New Mexico New Mexico 2R — D R — D D — R D New Mexico — R D — D D — D D — D D — D D — D D New Mexico — D R — R R — D R — D R — D R — D R — D D — D D — New Mexico
Oregon 2D R — R R — D R — D D — R R — R R — R Oregon R — R R — R D — D D — R R — R R — R Oregon R — R R — R R — R R — D D — D D — R Oregon R — R R — R R — R R — R R — R D — R D — D D — D D — Oregon
Utah Utah Sp[6] R — R R — R R — R D — R D — R D — Utah D D — D D — D R — R R — R D — R D — Utah R D — R R — R R — R R — R R — R R — R R — R R — R — Utah
Washington 2R R R — Washington R R — R R — R R — R R — R D — R D — Washington D D — D D — D R — D D — D D — D D — Washington D D — D D — R D — D R — D R — D D — D D — D D — D — Washington
Wyoming 2R R R Wyoming — R R — R R — R R — D R — D R — D R Wyoming — D D — D R — D D — R D — D R — D R Wyoming — D R — R R — R R — R R — R R — R R — R R — R R — Wyoming
State 32nd 33rd 34th 35th 36th 37th 38th 39th 40th 41st 42nd 43rd 44th 45th 46th 47th 48th 49th 50th 51st 52nd 53rd 54th State 55th 56th 57th 58th 59th 60th 61st 62nd 63rd 64th 65th 66th 67th 68th 69th 70th 71st 72nd State 73rd 74th 75th 76th 77th 78th 79th 80th 81st 82nd 83rd 84th 85th 86th 87th 88th 89th 90th State 91st 92nd 93rd 94th 95th 96th 97th 98th 99th 100th 101st 102nd 103rd 104th 105th 106th 107th 108th 109th 110th 111th 112th 113th 114th 115th 116th 117th State

Analytical tables

Last updated after the 2014 elections.

Results

First Party System Second Party System Third Party System Fourth Party System Fifth Party System Sixth Party System Overall since 1828
State DR votes F votes % DR D votes NR/W votes Other votes % D D votes R votes Other votes % D D votes R votes Other votes % D State D votes R votes Other votes % D D votes R votes Other votes % D D votes R votes Other votes % D
Alabama 3 0 100 10 0 0 100 9 3 0 75 12 0 0 100 Alabama 12 0 0 100 8 8 0 50 51 11 0 82
Alaska Alaska 5 0 0 100 3 13 0 19 8 13 0 38
Arizona 7 1 0 88 Arizona 9 3 0 75 3 13 0 19 19 17 0 53
Arkansas 8 0 0 100 9 4 0 69 12 0 0 100 Arkansas 12 0 0 100 13 3 0 81 54 7 0 89
California 3 0 0 100 6 6 1 46 1 11 0 8 California 4 8 0 33 13 3 0 81 27 28 1 48
Colorado 0 7 1 0 7 5 0 58 Colorado 6 6 0 50 7 9 0 44 20 27 1 42
Connecticut 2 8 20 3 5 1 33 1 11 1 8 0 12 0 0 Connecticut 8 4 0 67 13 3 0 81 24 31 7 39
Delaware 0 10 0 1 8 0 11 13 1 0 93 3 9 0 25 Delaware 4 8 0 33 11 5 0 69 32 31 8 45
Florida 4 1 0 80 8 3 0 73 12 0 0 100 Florida 12 0 0 100 10 6 0 63 46 9 1 82
Georgia 9 1 90 7 3 0 70 10 1 0 91 12 0 0 100 Georgia 12 0 0 100 8 8 0 50 49 9 3 80
Hawaii Hawaii 2 3 0 40 15 1 0 94 17 4 0 81
Idaho 0 3 0 0 0 10 2 0 Idaho 6 6 0 50 2 14 0 13 8 33 2 19
Illinois 3 0 100 10 0 0 100 2 10 1 15 2 10 0 17 Illinois 7 5 0 58 11 5 0 69 32 30 1 51
Indiana 4 0 100 6 3 0 67 8 5 0 62 4 8 0 33 Indiana 6 6 0 50 6 10 0 38 30 29 3 48
Iowa 3 0 1 75 0 13 0 0 0 12 0 0 Iowa 4 8 0 33 8 8 0 50 15 41 1 26
Kansas 0 12 1 0 1 10 1 8 Kansas 1 11 0 8 0 16 0 0 2 49 2 4
Kentucky 9 1 90 1 9 0 10 13 0 0 100 8 4 0 67 Kentucky 8 4 0 67 6 10 0 38 36 28 9 49
Louisiana 5 0 100 7 3 0 70 8 4 0 67 12 0 0 100 Louisiana 12 0 0 100 13 3 0 81 52 7 3 84
Maine 3 0 100 6 3 0 66 1 13 0 7 1 11 0 8 Maine 2 10 0 17 5 10 1 31 15 44 4 24
Maryland 6 4 60 0 9 0 0 11 0 2 85 7 5 0 58 Maryland 8 4 0 67 12 4 0 75 38 13 11 61
Massachusetts 1 9 10 0 8 1 0 0 14 0 0 3 9 0 25 Massachusetts 5 7 0 42 15 1 0 94 23 31 9 37
Michigan 6 1 0 86 0 14 0 0 1 11 0 8 Michigan 5 7 0 42 14 2 0 88 26 34 1 43
Minnesota 1 13 0 7 0 10 2 0 Minnesota 6 4 2 50 10 6 0 63 17 33 4 31
Mississippi 4 0 100 7 2 0 78 9 3 0 75 12 0 0 100 Mississippi 12 0 0 100 4 12 0 25 44 15 2 72
Missouri 2 0 100 8 1 0 89 10 2 1 77 9 3 0 75 Missouri 10 2 0 83 6 10 0 38 43 17 2 69
Montana 0 4 0 0 10 2 0 83 Montana 11 1 0 92 12 4 0 75 33 11 0 75
Nebraska 0 11 1 0 2 10 0 17 Nebraska 1 10 1 8 10 6 0 63 13 37 2 25
Nevada 1 10 1 8 6 4 2 50 Nevada 10 2 0 83 10 6 0 63 27 22 3 52
New Hampshire 7 3 70 7 1 2 70 0 13 0 0 1 11 0 8 New Hampshire 2 10 0 17 4 12 0 25 14 47 2 22
New Jersey 8 2 80 3 6 0 33 10 4 0 71 3 9 0 25 New Jersey 4 8 0 33 15 1 0 94 35 22 6 56
New Mexico 4 4 0 50 New Mexico 11 1 0 92 9 7 0 56 24 12 0 67
New York 6 4 60 5 3 1 63 3 10 0 23 4 8 0 33 New York 7 5 0 58 10 5 1 63 29 29 4 47
North Carolina 10 0 100 7 3 0 70 10 2 1 77 11 1 0 92 North Carolina 12 0 0 100 5 11 0 31 45 14 4 71
North Dakota 1 3 0 25 0 12 0 0 North Dakota 2 10 0 17 12 4 0 75 15 29 0 34
Ohio 8 0 100 5 3 1 56 5 8 0 38 2 10 0 17 Ohio 6 6 0 50 9 7 0 56 27 31 4 44
Oklahoma 8 2 0 80 Oklahoma 11 1 0 92 3 13 0 19 22 16 0 58
Oregon 5 9 0 31 3 9 0 25 Oregon 4 8 0 33 5 11 0 31 17 37 0 31
Pennsylvania 8 2 80 8 1 0 89 2 11 0 15 0 12 0 0 Pennsylvania 5 7 0 42 2 14 0 13 17 44 1 27
Rhode Island 5 5 50 2 7 0 22 0 14 0 0 2 10 0 17 Rhode Island 12 0 0 100 11 5 0 69 27 29 7 43
South Carolina 9 1 90 7 1 2 70 8 4 0 66 12 0 0 100 South Carolina 11 1 0 92 6 10 0 38 44 15 3 71
South Dakota 0 3 1 0 2 9 1 17 South Dakota 2 10 0 17 9 7 0 56 13 29 2 30
Tennessee 11 0 100 4 5 0 44 12 2 0 86 12 0 0 100 Tennessee 11 1 0 92 5 11 0 31 44 14 5 70
Texas 4 0 0 100 10 2 0 83 12 0 0 100 Texas 11 1 0 92 4 12 0 25 39 15 0 72
Utah 4 9 0 31 Utah 7 5 0 58 1 15 0 6 12 29 0 29
Vermont 6 4 60 0 9 0 0 0 13 0 0 0 12 0 0 Vermont 0 12 0 0 7 7 2 44 7 44 11 11
Virginia 10 0 100 5 4 0 56 9 1 3 69 12 0 0 100 Virginia 12 0 0 100 6 8 2 38 44 9 9 71
Washington 0 4 0 0 2 10 0 17 Washington 11 1 0 92 13 3 0 81 26 18 0 59
West Virginia 8 3 2 62 3 9 0 25 West Virginia 11 1 0 92 15 1 0 94 37 14 2 70
Wisconsin 3 0 1 75 2 11 0 15 1 11 0 8 Wisconsin 4 7 1 33 13 3 0 81 23 33 1 40
Wyoming 0 4 0 0 3 9 0 25 Wyoming 8 4 0 67 1 15 0 6 12 32 0 27
Northeast 46 37 55 34 43 5 41 17 103 1 14 14 94 0 13 Northeast 45 63 0 42 82 56 4 58 191 319 51 34
South 76 17 82 72 48 2 59 147 33 6 79 160 30 0 84 South 171 21 0 89 129 123 2 51 679 217 58 71
Midwest 17 0 100 41 8 3 79 29 94 5 23 22 116 4 15 Midwest 58 84 4 40 108 85 0 56 258 380 23 39
West 3 0 0 100 12 47 3 19 47 74 4 38 West 95 48 0 66 94 114 0 45 251 283 7 46
United States 139 54 72 150 95 10 59 205 277 15 41 143 314 8 31 United States 369 216 4 63 412 378 7 52 1378 1199 140 51
State DR votes F votes % DR D votes NR/W votes Other votes % D D votes R votes Other votes % D D votes R votes Other votes % D State D votes R votes Other votes % D D votes R votes Other votes % D D votes R votes Other votes % D
First Party System Second Party System Third Party System Fourth Party System Fifth Party System Sixth Party System Overall since 1828

States across party systems

S indicates that a state was split between the two major parties and did not elect either party more than 60 percent of the time. A * sign indicates that a state elected that party at least 80 percent of the time. No * sign indicates that the state elected that party between 60 and 80 percent of the time.

Party systems
State 1789-1792 1st 1824-1826 2nd 3rd 4th 5th 6th 2000-2014[9]
Alabama — DR* J D* D D* D* S R*
Alaska — — — — — — D* R* R*
Arizona — — — — — D* D R* R*
Arkansas — — — D* D D* D* D* D
California — — — — S R* R D* D*
Colorado — — — — R* S S S D
Connecticut PA* F* A W R* R* D D* D*
Delaware PA F* J W* D* R R D D*
Florida — — — D* D D* D* D D
Georgia AA* DR* J D D* D* D* S R*
Hawaii — — — — — — R D* D*
Idaho — — — — R* R* S R* R*
Illinois — DR* J D* R R* S D D*
Indiana — DR* A D D R S R R
Iowa — — — D R* R* R S R
Kansas — — — — R* R* R* R* R*
Kentucky AA* DR* J W* D* D D R R*
Louisiana — DR* A D D D* D* D* R
Maine — DR* J D R* R* R* R R*
Maryland PA* DR J W* D* S D D D*
Massachusetts PA* F* A W* R* R S D* D*
Michigan — — — D* R* R* S D* D*
Minnesota — — — — R* R* S D D*
Mississippi — DR* J D D D* D* R R*
Missouri — DR* S D* D D D* R R
Montana — — — — R* D* D* D D
Nebraska — — — — R* R* R* D S
Nevada — — — — R* S D* D R
New Hampshire AA DR J D R* R* R* R R
New Jersey S DR* A W D R R D* D*
New Mexico — — — — — S D* S D*
New York AA DR J D R R S D D*
North Carolina PA DR* J D D D* D* R R*
North Dakota — — — — R R* R* D D*
Ohio — DR* A S R R* S S R
Oklahoma — — — — — D* D* R* R*
Oregon — — — — R R R R D*
Pennsylvania AA DR* S D* R* R* S R* R
Rhode Island PA S A W R* R* D* D D*
South Carolina PA DR* J D D D* D* R R*
South Dakota — — — — R R* R* S R
Tennessee — DR* J S D* D* D* R R*
Texas — — — D* D* D* D* R R*
Utah — — — — — R S R* R*
Vermont AA* DR A W* R* R* R* S S
Virginia AA* DR* J S D D* D* S D
Washington — — — — R* R* D* D* D*
West Virginia — — — — D R D* D* D*
Wisconsin — — — D R* R* S D* D*
Wyoming — — — — R* R D R* R*
State 1789-1792 1st 1824-1826 2nd 3rd 4th 5th 6th 2000-
2014
Region 1789-1792 1st 1824-1826 2nd 3rd 4th 5th 6th 2000-2014[9]
Northeast PA S A S R* R* S S D
South S DR* J* S D D* D* S R
Midwest — DR* A D R R* S S S
West — — — D* R S D S S
United States S DR S S S R D S S

See also

References

Notes

  1. ↑ Also refers to members of the anti-Jacksonian Party after the 1826 elections but before the 1834 elections.
  2. ↑ Includes members of the Unconditional Union Party and other candidates elected under the "unionist" label.
  3. ↑ Candidates from two different parties were elected. This occasionally occurred when a state delegation was first admitted or re-admitted to the Senate. Unless otherwise noted, the split was between the Republican and Democratic parties.
  4. 1 2 3 4 5 There is no consensus definition for the beginning or ending date of the Sixth Party System.
  5. 1 2 Two Democrats were elected in 1858, but a Republican replaced one of the Democrats in an 1859 election.
  6. 1 2 Two Republicans were elected in 1896, but a Democrat replaced a Republican in an 1897 election.
  7. 1 2 Elected by the Restored Government of Virginia.
  8. 1 2 The Virginia legislature elected two Unionists in 1865, but the Senate refused to seat either candidate.
  9. 1 2 Note that these elections are also part of the Sixth Party System.
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