History / Congress
Missouri's 3rd congressional district
65 members have held this seat since Dec 6, 1847. Now: Robert F. Onder, Jr. R.
Holders
6553 D · 8 R · 2 W · 1 IRD · 1 UU
Longest tenure
10 yearsRichard Andrew Gephardt
Current
21 monthsRobert F. Onder, Jr., since Jan 3, 2025
history/seat/mo-3Every holder, newest first+65
Robert F. Onder, Jr. R
Jan 3, 2025 – present · 21 months
Blaine Luetkemeyer R
Jan 6, 2015 – Jan 4, 2025 · 10 years
Blaine Luetkemeyer R
Jan 3, 2013 – Jan 4, 2015 · 2 years
Russ Carnahan D
Jan 6, 2009 – Jan 4, 2013 · 4 years
Russ Carnahan D
Jan 4, 2005 – Jan 4, 2009 · 4 years
Richard Andrew Gephardt D
Jan 7, 2003 – Jan 4, 2005 · 2 years
Richard Andrew Gephardt D
Jan 6, 1999 – Jan 4, 2003 · 4 years
Richard Andrew Gephardt D
Jan 7, 1997 – Jan 4, 1999 · 2 years
Richard Andrew Gephardt D
Jan 6, 1987 – Jan 4, 1997 · 10 years
Richard Andrew Gephardt D
Jan 15, 1979 – Jan 4, 1987 · 8 years
Richard Andrew Gephardt D
Jan 4, 1977 – Jan 4, 1979 · 2 years
Leonor Kretzer Sullivan D
Jan 14, 1975 – Jan 4, 1977 · 2 years
Leonor Kretzer Sullivan D
Jan 21, 1971 – Jan 4, 1975 · 4 years
Leonor Kretzer Sullivan D
Jan 10, 1967 – Jan 4, 1971 · 4 years
Leonor Kretzer Sullivan D
Jan 9, 1963 – Jan 4, 1967 · 4 years
Leonor Kretzer Sullivan D
Jan 7, 1959 – Jan 4, 1963 · 4 years
Leonor Kretzer Sullivan D
Jan 3, 1953 – Jan 4, 1959 · 6 years
Philip James Welch D
Jan 3, 1949 – Jan 4, 1953 · 4 years
William Clay Cole R
Jan 6, 1943 – Jan 4, 1949 · 6 years
Richard Meloan Duncan D
Jan 3, 1935 – Jan 4, 1943 · 8 years
Jacob Le Roy Milligan D
Dec 7, 1931 – Mar 4, 1933 · 15 months
Jacob Le Roy Milligan D
Apr 15, 1929 – Mar 4, 1931 · 23 months
Jacob Le Roy Milligan D
Dec 5, 1927 – Mar 4, 1929 · 15 months
Jacob Le Roy Milligan D
Dec 7, 1925 – Mar 5, 1927 · 15 months
Jacob Le Roy Milligan D
Dec 3, 1923 – Mar 4, 1925 · 15 months
Henry Franklin Lawrence R
Apr 11, 1921 – Mar 4, 1923 · 23 months
Joshua Willis Alexander D
May 19, 1919 – Mar 4, 1921 · 22 months
Jacob Le Roy Milligan D
May 19, 1919 – Mar 4, 1921 · 22 months
Joshua Willis Alexander D
Apr 2, 1917 – Mar 4, 1919 · 23 months
Joshua Willis Alexander D
Dec 6, 1915 – Mar 4, 1917 · 15 months
Joshua Willis Alexander D
Apr 7, 1913 – Mar 4, 1915 · 23 months
Joshua Willis Alexander D
Apr 4, 1911 – Mar 4, 1913 · 23 months
Joshua Willis Alexander D
Mar 15, 1909 – Mar 4, 1911 · 2 years
Joshua Willis Alexander D
Dec 2, 1907 – Mar 4, 1909 · 15 months
Frank B. Klepper R
Dec 4, 1905 – Mar 4, 1907 · 15 months
John Dougherty D
Nov 9, 1903 – Mar 4, 1905 · 16 months
John Dougherty D
Dec 2, 1901 – Mar 4, 1903 · 15 months
John Dougherty D
Dec 4, 1899 – Mar 4, 1901 · 15 months
Alexander Monroe Dockery D
Mar 15, 1897 – Mar 4, 1899 · 2 years
Alexander Monroe Dockery D
Dec 2, 1895 – Mar 4, 1897 · 15 months
Alexander Monroe Dockery D
Aug 7, 1893 – Mar 4, 1895 · 19 months
Alexander Monroe Dockery D
Dec 7, 1891 – Mar 4, 1893 · 15 months
Alexander Monroe Dockery D
Dec 2, 1889 – Mar 4, 1891 · 15 months
Alexander Monroe Dockery D
Dec 5, 1887 – Mar 4, 1889 · 15 months
Alexander Monroe Dockery D
Dec 7, 1885 – Mar 4, 1887 · 15 months
Alexander Monroe Dockery D
Dec 3, 1883 – Mar 4, 1885 · 15 months
Richard Graham Frost D
Dec 5, 1881 – Mar 4, 1883 · 15 months
Gustavus Sessinghaus R
Dec 5, 1881 – Mar 4, 1883 · 15 months
Richard Graham Frost D
Mar 18, 1879 – Mar 4, 1881 · 2 years
Lyne Shackelford Metcalfe R
Oct 15, 1877 – Mar 4, 1879 · 17 months
William Henry Stone D
Dec 6, 1875 – Mar 4, 1877 · 15 months
William Henry Stone D
Dec 1, 1873 – Mar 4, 1875 · 15 months
James Robinson McCormick D
Mar 4, 1867 – Mar 4, 1873 · 6 years
Thomas Estes Noell R→D
Dec 4, 1865 – Mar 4, 1869 · 3.2 years
John William Noell UU
Dec 7, 1863 – Mar 4, 1865 · 15 months
John Guier Scott D
Dec 7, 1863 – Mar 4, 1865 · 15 months
John Bullock Clark D
Jul 4, 1861 – Mar 4, 1863 · 20 months
William Augustus Hall D
Jul 4, 1861 – Mar 4, 1863 · 20 months
John Bullock Clark D
Dec 5, 1859 – Mar 4, 1861 · 15 months
John Bullock Clark D
Dec 7, 1857 – Mar 4, 1859 · 15 months
James Johnson Lindley IRD
Dec 3, 1855 – Mar 4, 1857 · 15 months
James Johnson Lindley W
Dec 5, 1853 – Mar 4, 1855 · 15 months
John Gaines Miller W
Dec 1, 1851 – Mar 4, 1853 · 15 months
James Stephen Green D
Dec 3, 1849 – Mar 4, 1851 · 15 months
James Stephen Green D
Dec 6, 1847 – Mar 4, 1849 · 15 months
Dates are from the @unitedstates congress-legislators project. Consecutive terms of one person are merged.