1884 1886 1888 1890 1892 1894 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1923 (Special) Republican Mae Nolan won the special election to replace her husband
John I. Nolan, who won re-election but died before the
68th Congress convened. Data for this special election is not available.
1924 1926 (Special) Republican Richard J. Welch won the special election to replace fellow Republican
Lawrence J. Flaherty, who died in office. Data for this special election is not available.
1926 1928 1930 1932 1934 1936 1938 1940 1942 1944 1946 1948 1949 (Special) Democrat John F. Shelley won the special election to replace
Republican Richard J. Welch, who died in office. Data for this special election is not available.
1950 1952 1954 1956 1958 1960 1962 1964 1966 1968 1970 1972 1974 1976 1978 1980 1982 1983 (Special) 1984 1986 1987 (Special) 1988 1990 1992 1994 1996 1998 2000 2002 2004 2005 (special) Incumbent
Robert Matsui died January 1, 2005. In a special election held on March 8, 2005, to fill the vacancy, Matsui's widow,
Doris, won the seat with almost 68% of the vote. She was sworn in on March 10, 2005.
2006 2008 2010 2012 2014 2016 2018 2020 2022 2024 == Timeline of representatives ==