These are tables of congressional delegations from Mississippi to the United States Senate and United States House of Representatives.

United States Senate

Class 1 Senators	Congress	Class 2 Senators
Walter Leake (D-R)	15th (1817-1819)	Thomas Hill Williams (D-R)
	16th (1819-1821)
David Holmes (D-R)
	17th (1821-1823)
	18th (1823-1825)
	19th (1825-1827)
Powhatan Ellis (D-R)
Thomas B. Reed (D-R)
Powhatan Ellis (D-R)	20th (1827-1829)
	21st (1829-1831)	Thomas B. Reed (D-R)
		Robert H. Adams (D-R)
		George Poindexter (D-R)
	22nd (1831-1833)
John Black (W)
	23rd (1833-1835)
	24th (1835-1837)	Robert J. Walker (D-R)
	25th (1837-1839)
James F. Trotter (D)
Thomas Hickman Williams (D)
John Henderson (W)	26th (1839-1841)
	27th (1841-1843)
	28th (1843-1845)
Jesse Speight (D)	29th (1845-1847)
		Joseph W. Chalmers (D)
	30th (1847-1849)	Henry Stuart Foote (D)
Jefferson Davis (D)
	31st (1849-1851)
John J. McRae (D)	32nd (1851-1853)
Stephen Adams (D)		Walter Brooke (W)
	33rd (1853-1855)	Albert G. Brown (D)
	34th (1855-1857)
Jefferson Davis (D)	35th (1857-1859)
	36th (1859-1861)
American Civil War	37th (1861-1863)	American Civil War
	38th (1863-1865)
	39th (1865-1867)
	40th (1867-1869)
Adelbert Ames (R)	41st (1869-1871)	Hiram R. Revels (R)
	42nd (1871-1873)	James L. Alcorn (R)
	43rd (1873-1875)
Henry R. Pease (R)
Blanche K. Bruce (R)	44th (1875-1877)
	45th (1877-1879)	L.Q.C. Lamar (D)
	46th (1879-1881)
James Z. George (D)	47th (1881-1883)
	48th (1883-1885)
	49th (1885-1887)
		Edward C. Walthall (D)
	50th (1887-1889)
	51st (1889-1891)
	52nd (1891-1893)
	53rd (1893-1895)
		Anselm J. McLaurin (D)
	54th (1895-1897)	Edward C. Walthall (D)
	55th (1897-1899)
Hernando D. Money (D)		William V. Sullivan (D)
	56th (1899-1901)
	57th (1901-1903)	Anselm J. McLaurin (D)
	58th (1903-1905)
	59th (1905-1907)
	60th (1907-1909)
	61st (1909-1911)
		James Gordon (D)
		Le Roy Percy (D)
John Sharp Williams (D)	62nd (1911-1913)
	63rd (1913-1915)	James K. Vardaman (D)
	64th (1915-1917)
	65th (1917-1919)
	66th (1919-1921)	Pat Harrison (D)
	67th (1921-1923)
Hubert D. Stephens (D)	68th (1923-1925)
	69th (1925-1927)
	70th (1927-1929)
	71st (1929-1931)
	72nd (1931-1933)
	73rd (1933-1935)
Theodore G. Bilbo (D)	74th (1935-1937)
	75th (1937-1939)
	76th (1939-1941)
	77th (1941-1943)
		James O. Eastland (D)
		Wall Doxey (D)
	78th (1943-1945)	James O. Eastland (D)
	79th (1945-1947)
	80th (1947-1949)
John C. Stennis (D)
	81st (1949-1951)
	82nd (1951-1953)
	83rd (1953-1955)
	84th (1955-1957)
	85th (1957-1959)
	86th (1959-1961)
	87th (1961-1963)
	88th (1963-1965)
	89th (1965-1967)
	90th (1967-1969)
	91st (1969-1971)
	92nd (1971-1973)
	93rd (1973-1975)
	94th (1975-1977)
	95th (1977-1979)
		Thad Cochran (R)
	96th (1979-1981)
	97th (1981-1983)
	98th (1983-1985)
	99th (1985-1987)
	100th (1987-1989)
Trent Lott (R)	101st (1989-1991)
	102nd (1991-1993)
	103rd (1993-1995)
	104th (1995-1997)
	105th (1997-1999)
	106th (1999-2001)
	107th (2001-2003)
	108th (2003-2005)
	109th (2005-2007)

United States House of Representatives

Congress	District
	1st	2nd	3rd	4th	5th	6th	7th
73rd	John E. Rankin	Wall Doxey	William M. Whittington	T. Jeff Busby	Ross A. Collins	William M. Colmer	Lawrence R. Ellzey
74th				Aaron L. Ford	Aubert C. Dunn		Dan R. McGehee
75th					Ross A. Collins
76th
77th		Jamie L. Whitten
78th				Thomas G. Abernethy	W. Arthur Winstead
79th
80th							John B. Williams
81st
82nd			Frank Smith
83rd	Thomas G. Abernethy			John B. Williams
84th
85th
86th
87th
88th			John B. Williams	W. Arthur Winstead	William M. Colmer
89th				Prentiss Walker
90th				Sonny Montgomery
91st			Charles H. Griffin
92nd
93rd	Jamie L. Whitten	David R. Bowen	Sonny Montgomery	Thad Cochran	Trent Lott
94th
95th
96th				Jon Hinson
97th
98th		William W. Franklin		Wayne Dowdy
99th
100th		Mike Espy
101st				Mike Parker	Larkin I. Smith
102nd					Gene Taylor
103rd
104th	Roger F. Wicker	Bennie G. Thompson		Mike Parker
105th			Charles Pickering Jr.
106th				Ronnie Shows
107th
108th				Gene Taylor
109th