There were 4 special elections in 1975 to the United States House of Representatives:

List of elections

Elections are listed by date and district. , - ! ,

John Rarick John Richard Rarick (January 29, 1924 - September 14, 2009) was an American lawyer, jurist, and World War II veteran who served four terms in the U.S. House of Representatives, serving Louisiana's 6th congressional district from 1967 to 1975. ...

, , Democratic , November 8, 1966 , , Court ordered re-run of the General Election.
New member elected January 7, 1975.
Republican gain.
Winner was subsequently re-elected in November. , nowrap , , - ! ,

Jerry Pettis Jerry Lyle Pettis (July 18, 1916 – February 14, 1975) was an American politician and a four-term Congressman from California from 1967 to 1975. He was also a rancher, teacher, aviator, religious leader, and businessman. Pettis was the first ...

, , Republican , November 8, 1966 , , Incumbent died February 14, 1975.
New member elected April 29, 1975.
Republican hold.
Winner was subsequently re-elected in November. , nowrap , , - ! , John C. Kluczynski , , Democratic , November 7, 1950 , , Incumbent died January 26, 1975.
New member elected July 8, 1975.
Democratic hold.
Winner was subsequently re-elected in November. , nowrap , , - ! ,

Richard Fulton Richard Harmon Fulton (January 27, 1927 – November 28, 2018) was an American Democratic politician who served as a member of the Tennessee State Senate and of the United States House of Representatives, and the second mayor of the Metropolit ...

, , Democratic , November 6, 1962 , , Resigned August 14, 1975, after being elected

Mayor of Nashville The Mayor of Nashville is the chief executive of Nashville Tennessee's government. The current mayor is John Cooper, a member of the Democratic party. Each mayor serves a term of four years, with a limit of two terms, unless this is interrupt ...

New member elected November 25, 1975.
Democratic hold. , nowrap ,

References

1975 {{US-election-stub