| State: | Illinois |
| District Number: | 25 |
| Obsolete: | yes |
| Created: | 1900 |
| Eliminated: | 1960 |
| Years: | 1903-1963 |
| Population Year: | 1950 |
The 25th congressional district of Illinois was a congressional district for the United States House of Representatives in Illinois. It was eliminated as a result of the 1960 census. It was last represented by Kenneth J. Gray who was redistricted into the 21st district.
| Member | Party | Years | Cong ress | Electoral history | |||
|---|---|---|---|---|---|---|---|
| District created March 4, 1903 | |||||||
| align=left | George W. Smith | Republican | nowrap | March 4, 1903 – November 30, 1907 | Redistricted from the and re-elected in 1902. Re-elected in 1904. Re-elected in 1906. Died. | ||
| Vacant | nowrap | November 30, 1907 – February 15, 1908 | |||||
| align=left | Napoleon B. Thistlewood | Republican | nowrap | February 15, 1908 – March 3, 1913 | Elected to finish Smith's term. Re-elected in 1908. Re-elected in 1910. Lost re-election. | ||
| align=left | Robert P. Hill | Democratic | nowrap | March 4, 1913 – March 3, 1915 | Elected in 1912. Lost re-election. | ||
| align=left | Edward E. Denison | Republican | nowrap | March 4, 1915 – March 3, 1931 | Elected in 1914. Re-elected in 1916. Re-elected in 1918. Re-elected in 1920. Re-elected in 1922. Re-elected in 1924. Re-elected in 1926. Re-elected in 1928. Lost re-election. | ||
| align=left | Kent E. Keller | Democratic | nowrap | March 4, 1931 – January 3, 1941 | Elected in 1930. Re-elected in 1932. Re-elected in 1934. Re-elected in 1936. Re-elected in 1938. Lost re-election. | ||
| align=left | C. W. Bishop | Republican | nowrap | January 3, 1941 – January 3, 1949 | Elected in 1940. Re-elected in 1942. Re-elected in 1944. Re-elected in 1946. Redistricted to the . | ||
| align=left | Melvin Price | Democratic | nowrap | January 3, 1949 – January 3, 1953 | Redistricted from the and re-elected in 1948. Re-elected in 1950. Redistricted to the . | ||
| align=left | C. W. Bishop | Republican | nowrap | January 3, 1953 – January 3, 1955 | Redistricted from the and re-elected in 1952. Lost re-election. | ||
| align=left | Kenneth J. Gray | Democratic | nowrap | January 3, 1955 – January 3, 1963 | Elected in 1954. Re-elected in 1956. Re-elected in 1958. Re-elected in 1960. Redistricted to the . | ||
| District eliminated January 3, 1963 | |||||||