Missouri's 4th congressional district consists of west central Missouri. The district is predominantly rural and relatively conservative; George W. Bush defeated John Kerry 64% to 35% in the 2004 election and John McCain defeated Barack Obama 61% to 38% in the 2008 election. The district is currently represented by Vicky Hartzler, a Republican. She was first elected in the 2010 election, defeating 34-year Democratic incumbent Ike Skelton. It stretches from Columbia to the southern suburbs of Kansas City, including a sliver of Kansas City itself.

Missouri's 4th congressional district
From 2013 to 2023 From 2023 Interactive map of district boundaries. In the 2020 redistricting cycle, the district is moved out of Audrain, Cooper, Moniteau, and Randolph counties, as well as the southern half of Columbia, in exchange for Polk County from the 7th district and Lafayette, Saline, and eastern Jackson counties from the 5th district.
Representative	Vicky Hartzler R–Harrisonville
Population (2021)	783,543
Median household income	$56,417[1]
Ethnicity	87.0% White 4.6% Black 3.6% Hispanic 2.8% Two or more races 1.4% Asian 0.6% other
Cook PVI	R+20[2]

This district had historically been a Democratic Party stronghold. Antipathy to the Republican Party had its origins in the American Civil War and the infamous General Order 11. The Union Army ordered evacuation of the county in an attempt to reduce support for and the power of bushwhacker guerrillas. After the Civil War, there was disfranchisement of white males (mostly Democrats) who had been active for the Confederacy until they took loyalty oaths, or until 1870. The area was filled with conflict between Missouri's Radicals, who joined the Republicans, and Conservatives, who were Democrats. By 1880 former secessionists dominated Missouri's congressional delegation and state legislature^{[citation needed]}.

Gradually this area developed a character similar to yellow dog Democrat districts in the South. Until 2010, only one Republican had been elected here since the Great Depression, and only for one term. However, several demographic trends have converged to erode the Democratic base in this district. First, as the New York Times election maps show, the predominantly rural counties lining the Missouri River have sharply trended Republican between the 2000 Senate election and the 2006 election, following trends across the South.[3]

Secondly, population losses in Kansas City resulted in the 4th gradually losing much of its share of heavily Democratic Jackson County to the Kansas City-based 5th district. Until 1983, the district stretched as far as Independence on Kansas City's eastern border; as late as 1973 it included the eastern portion of Kansas City itself. To compensate for the loss of territory closer to Kansas City, large portions of heavily Republican Southwest Missouri were reassigned from the neighboring 7th district.[4] The result of these trends resulted in a dramatic collapse of Democratic support in the district. Al Gore, John Kerry, and Barack Obama won less than 40% of the vote here. It ultimately presaged Skelton's defeat by Hartzler in 2010. Since Skelton's defeat, no Democrat has managed even 40 percent of the vote.

List of members representing the district

Member	Party	Years	Cong ress	Electoral history
District created March 4, 1847
Willard P. Hall	Democratic	March 4, 1847 – March 3, 1853	30th 31st 32nd	Elected in 1846. Re-elected in 1848. Re-elected in 1850. Retired.[5]
Mordecai Oliver	Whig	March 4, 1853 – March 3, 1855	33rd 34th	Elected in 1852. Re-elected in 1854. Retired.
	Opposition	March 4, 1855 – March 3, 1857
James Craig	Democratic	March 4, 1857 – March 3, 1861	35th 36th	Elected in 1856. Re-elected in 1858. Retired.
Elijah H. Norton	Democratic	March 4, 1861 – March 3, 1863	37th	Elected in 1860. Lost re-election.
Sempronius H. Boyd	Unconditional Unionist	March 4, 1863 – March 3, 1865	38th	Elected in 1862. Retired.
John R. Kelso	Independent Republican	March 4, 1865 – March 3, 1867	39th	Elected in 1864. Retired.
Joseph J. Gravely	Republican	March 4, 1867 – March 3, 1869	40th	Elected in 1866. Retired.
Sempronius H. Boyd	Republican	March 4, 1869 – March 3, 1871	41st	Elected in 1868. Retired.
Harrison E. Havens	Republican	March 4, 1871 – March 3, 1873	42nd	Elected in 1870. Redistricted to the 6th district.
Robert A. Hatcher	Democratic	March 4, 1873 – March 3, 1879	43rd 44th 45th	Elected in 1872. Re-elected in 1874. Re-elected in 1876. Retired.
Lowndes H. Davis	Democratic	March 4, 1879 – March 3, 1883	46th 47th	Elected in 1878. Re-elected in 1880. Redistricted to the 14th district.
James N. Burnes	Democratic	March 4, 1883 – January 23, 1889	48th 49th 50th	Elected in 1882. Re-elected in 1884. Re-elected in 1886. Re-elected in 1888 but died before term started.
Vacant		January 23, 1889 – February 19, 1889	50th
Charles F. Booher	Democratic	February 19, 1889 – March 3, 1889		Elected to finish Burnes's term in the 50th Congress. Retired.
Vacant		March 4, 1889 – December 2, 1889	51st
Robert P. C. Wilson	Democratic	December 2, 1889 – March 3, 1893	51st 52nd	Elected to finish Burnes's term in the 51st Congress. Re-elected in 1890. Retired.
Daniel D. Burnes	Democratic	March 4, 1893 – March 3, 1895	53rd	Elected in 1892. Retired.
George C. Crowther	Republican	March 4, 1895 – March 3, 1897	54th	Elected in 1894. Lost re-election.
Charles F. Cochran	Democratic	March 4, 1897 – March 3, 1905	55th 56th 57th 58th	Elected in 1896. Re-elected in 1898. Re-elected in 1900. Re-elected in 1902. Withdrew from renomination.
Frank B. Fulkerson	Republican	March 4, 1905 – March 3, 1907	59th	Elected in 1904. Lost re-election.
Charles F. Booher	Democratic	March 4, 1907 – January 21, 1921	60th 61st 62nd 63rd 64th 65th 66th	Elected in 1906. Re-elected in 1908. Re-elected in 1910. Re-elected in 1912. Re-elected in 1914. Re-elected in 1916. Re-elected in 1918. Retired but died before term ended.
Vacant		January 21, 1921 – March 3, 1921	66th
Charles L. Faust	Republican	March 4, 1921 – December 17, 1928	67th 68th 69th 70th	Elected in 1920. Re-elected in 1922. Re-elected in 1924. Re-elected in 1926. Re-elected in 1928 but died before term began.
Vacant		December 17, 1928 – February 5, 1929	70th
David W. Hopkins	Republican	February 5, 1929 – March 3, 1933	70th 71st 72nd	Elected to finish Faust's term in the 70th Congress. Also elected to start Faust's term in the 71st Congress. Re-elected in 1930. Redistricted to at-large and lost re-election.
District inactive		March 4, 1933 – January 3, 1935	73rd	All representatives elected at-large on a general ticket.
C. Jasper Bell	Democratic	January 3, 1935 – January 3, 1949	74th 75th 76th 77th 78th 79th 80th	Elected in 1934. Re-elected in 1936. Re-elected in 1938. Re-elected in 1940. Re-elected in 1942. Re-elected in 1944. Re-elected in 1946. Retired.
Leonard Irving	Democratic	January 3, 1949 – January 3, 1953	81st 82nd	Elected in 1948. Re-elected in 1950. Lost re-election.
Jeffrey P. Hillelson	Republican	January 3, 1953 – January 3, 1955	83rd	Elected in 1952. Lost re-election.
George H. Christopher	Democratic	January 3, 1955 – January 23, 1959	84th 85th 86th	Elected in 1954. Re-elected in 1956. Re-elected in 1958. Died.
Vacant		January 23, 1959 – March 3, 1959	86th
William J. Randall	Democratic	March 3, 1959 – January 3, 1977	86th 87th 88th 89th 90th 91st 92nd 93rd 94th	Elected to finish Christopher's term. Re-elected in 1960. Re-elected in 1962. Re-elected in 1964. Re-elected in 1966. Re-elected in 1968. Re-elected in 1970. Re-elected in 1972. Re-elected in 1974. Retired.
Ike Skelton	Democratic	January 3, 1977 – January 3, 2011	95th 96th 97th 98th 99th 100th 101st 102nd 103rd 104th 105th 106th 107th 108th 109th 110th 111th	Elected in 1976. Re-elected in 1978. Re-elected in 1980. Re-elected in 1982. Re-elected in 1984. Re-elected in 1986. Re-elected in 1988. Re-elected in 1990. Re-elected in 1992. Re-elected in 1994. Re-elected in 1996. Re-elected in 1998. Re-elected in 2000. Re-elected in 2002. Re-elected in 2004. Re-elected in 2006. Re-elected in 2008. Lost re-election.
Vicky Hartzler	Republican	January 3, 2011 – present	112th 113th 114th 115th 116th 117th	Elected in 2010. Re-elected in 2012. Re-elected in 2014. Re-elected in 2016. Re-elected in 2018. Re-elected in 2020. Retiring to run for U.S. senator.
Mark Alford	Republican	January 3, 2023 –	118th	Elected in 2022.

Election Results

2010 Election

2012 Election

2014 Election

2016 Election

2018 Election

2020 Election

Counties

There is a total of 24 counties included in MO-04.

Election results from presidential races

2008 Presidential Election Results by County

The table below shows how individual counties in MO-04 voted in the 2008 presidential election. U.S. Senator John McCain (R-Arizona) won every single county in MO-04 and swept the district with 60.58 percent of the vote while U.S. Senator Barack Obama (D-Illinois) received 37.87 percent, a 22.71-percent margin of victory for the GOP.

2008 Missouri Democratic Presidential Primary Election Results by County

The table below shows how individual counties in MO-04 voted in the 2008 Missouri Democratic Presidential Primary. Former U.S. Senator Hillary Rodham Clinton (D-New York) swept the district by a convincing margin over U.S. Senator Barack Obama (D-Illinois). Clinton won every county in the district with the exception of Cole County, home of the State Capitol.

Historical district boundaries

See also

• Missouri's congressional districts
• List of United States congressional districts

References

• Martis, Kenneth C. (1989). The Historical Atlas of Political Parties in the United States Congress. New York: Macmillan Publishing Company.
• Martis, Kenneth C. (1982). The Historical Atlas of United States Congressional Districts. New York: Macmillan Publishing Company.
• Congressional Biographical Directory of the United States 1774–present