Robert Ruhl Simmons
- 2000 – Connecticut’s 2nd congressional district (R, IND) – won
- 2002 – Connecticut’s 2nd congressional district (R) – won
- 2004 – Connecticut’s 2nd congressional district (R) – won
- 2006 – Connecticut’s 2nd congressional district (R) – lost
Thomas T. Simmons
- 2016 – Massachusetts’ 1st congressional district (L) – lost
Albert Gallatin Simms
- 1928 – New Mexico’s at large congressional district (R) – won
- 1930 – New Mexico’s at large congressional district (R) – lost
Edward W. Simms
- 1930 – New Jersey’s 10th congressional district (D) – lost
Alois Simon
- 1932 – Michigan’s 13th congressional district (S) – lost
Ellen Simon
- 2006 – Arizona’s 1st congressional district (D) – lost
Frank Simon
- 1920 – Minnesota’s 2nd congressional district (D) – lost
Jim Simon (Nebraska)
- 2002 – Nebraska’s 2nd congressional district (D) – lost
Jim Simon (Texas)
- 1998 – Texas’ 4th congressional district (L) – lost
Julia F. Simon
- 1998 – California’s 49th congressional district (NL) – lost
- 2000 – California’s 34th congressional district (NL) – lost
Leonard M. Simon
- 1972 – New York’s 13th congressional district (Liberal) – lost
Martin Simon
- 1976 – Oregon’s 3rd congressional district (I) – lost
- 1978 – Oregon’s 3rd congressional district (Labor) – lost
Neal Simon
- 2018 – United States Senate (Maryland) (I) – lost
Paul Martin Simon
- 1974 – Illinois’ 24th congressional district (D) – won
- 1976 – Illinois’ 24th congressional district (D) – won
- 1978 – Illinois’ 24th congressional district (D) – won
- 1980 – Illinois’ 24th congressional district (D) – won
- 1982 – Illinois’ 22nd congressional district (D) – won
- 1984 – United States Senate (Illinois) (D) – won
- 1990 – United States Senate (Illinois) (D) – won
Rick Simon
- 1999 – California’s 42nd congressional district (Special) (Ref.) – lost
Simone
- 1980 – California’s 34th congressional district (D) – lost
Edward T. Simoneau
- 1940 – Massachusetts’ 3rd congressional district (R) – lost
Joe Simonetta (Florida)
- 2000 – United States Senate (Florida) (NL) – lost
Joe Simonetta (Pennsylvania)
- 1986 – Pennsylvania’s 15th congressional district (D) – lost
Jeff Simons
- 2018 – Texas’ 3rd congressional district (I-W/I) – lost
William A. Simons
- 1922 – New York’s 1st congressional district (Proh.) – lost
Collin R. Simonsen
- 2014 – Utah’s 4th congressional district (C) – lost
- 2016 – Utah’s 4th congressional district (C) – lost
Debra Simonsen
- 1976 – Illinois’ 1st congressional district (Workers) – lost
Soren D. Simonsen
- 2012 – Utah’s 3rd congressional district (D) – lost
James A. Simonson
- 1928 – New York’s 11th congressional district (R) – lost
Roxanne Simonson
- 2014 – Texas’ 27th congressional district (L) – lost
S. E. Simonson
- 1928 – Arkansas’ 1st congressional district (R) – lost
Joe Simpkins
- 1984 – Tennessee’s 6th congressional district (R) – lost
Ray Simpkins
- 1944 – Illinois’ 15th congressional district (D) – lost
Alan Kooi Simpson
- 1978 – United States Senate (Wyoming) (R) – won
- 1984 – United States Senate (Wyoming) (R) – won
- 1990 – United States Senate (Wyoming) (R) – won
Alexander Simpson
- 1930 – United States Senate (New Jersey) (D) – lost
Bob Simpson
- 2000 – Iowa’s 1st congressional district (D) – lost
Charles V. Simpson
- 1964 – Minnesota’s 2nd congressional district (DFL) – lost
Clifford J. Simpson
- 1970 – Ohio’s 17th congressional district (AI) – lost
- 1972 – Ohio’s 17th congressional district (AI) – lost
- 1974 – Ohio’s 17th congressional district (I) – lost
Edna Oakes Simpson
Edward R. Simpson
- 1924 – Maryland’s 2nd congressional district (R) – lost
Eric Simpson
- 2006 – Florida’s 17th congressional district (W/I) – lost
Glenn W. Simpson
- 1936 – New York’s 38th congressional district (I) – lost
Henry W. Simpson
- 1946 – Missouri’s 12th congressional district (D) – lost
J. A. Simpson
- 1922 – Texas’ 16th congressional district (R) – lost
- 1932 – Texas’ at large congressional district (R) – lost
- 1936 – Texas’ 15th congressional district (I) – lost
- 1940 – Texas’ 15th congressional district (R) – lost
James Simpson, Jr.
- 1932 – Illinois’ 10th congressional district (R) – won
John Simpson
- 1980 – United States Senate (Kansas) (D) – lost
Kenneth Farrand Simpson
- 1940 – New York’s 17th congressional district (R) – won
Michael Simpson (Alabama)
- 1968 – Alabama’s 5th congressional district (I) – lost
Mike Simpson (Michigan)
- 2002 – Michigan’s 7th congressional district (D) – lost
Michael Keith Simpson
- 1998 – Idaho’s 2nd congressional district (R) – won
- 2000 – Idaho’s 2nd congressional district (R) – won
- 2002 – Idaho’s 2nd congressional district (R) – won
- 2004 – Idaho’s 2nd congressional district (R) – won
- 2006 – Idaho’s 2nd congressional district (R) – won
- 2008 – Idaho’s 2nd congressional district (R) – won
- 2010 – Idaho’s 2nd congressional district (R) – won
- 2012 – Idaho’s 2nd congressional district (R) – won
- 2014 – Idaho’s 2nd congressional district (R) – won
- 2016 – Idaho’s 2nd congressional district (R) – won
- 2018 – Idaho’s 2nd congressional district (R) – won
- 2020 – Idaho’s 2nd congressional district (R) – won
- 2022 – Idaho’s 2nd congressional district (R) – won
Milward Lee Simpson
- 1940 – United States Senate (Wyoming) (R) – lost
- 1962 – United States Senate (Wyoming) (Special) (R) – won
Raymond C. Simpson
- 1956 – California’s 18th congressional district (D) – lost
Richard Murray Simpson
- 1938 – Pennsylvania’s 18th congressional district (R) – won
- 1940 – Pennsylvania’s 18th congressional district (R) – won
- 1942 – Pennsylvania’s 18th congressional district (R) – won
- 1944 – Pennsylvania’s 17th congressional district (R) – won
- 1946 – Pennsylvania’s 17th congressional district (R) – won
- 1948 – Pennsylvania’s 17th congressional district (R) – won
- 1950 – Pennsylvania’s 17th congressional district (R) – won
- 1952 – Pennsylvania’s 18th congressional district (R) – won
- 1954 – Pennsylvania’s 18th congressional district (R) – won
- 1956 – Pennsylvania’s 18th congressional district (R) – won
- 1958 – Pennsylvania’s 18th congressional district (R) – won
Rose L. Simpson
- 1990 – Virginia’s 3rd congressional district (I) – lost