Angela Zimmann
- 2012 – Ohio’s 5th congressional district (D) – lost
David R. Zimmer
- 1996 – Missouri’s 8th congressional district (NL) – lost
George M. Zimmer
- 2008 – Michigan’s 8th congressional district (T) – lost
- 2012 – Michigan’s 4th congressional district (T) – lost
- 2014 – Michigan’s 4th congressional district (T) – lost
- 2016 – Michigan’s 4th congressional district (T) – lost
Harry T. Zimmer, Jr.
- 1958 – Pennsylvania’s 26th congressional district (R) – lost
Jon E. Zimmer
- 1994 – Oregon’s 5th congressional district (L) – lost
Richard Alan Zimmer
- 1990 – New Jersey’s 12th congressional district (R) – won
- 1992 – New Jersey’s 12th congressional district (R) – won
- 1994 – New Jersey’s 12th congressional district (R) – won
- 1996 – United States Senate (New Jersey) (R) – lost
- 2000 – New Jersey’s 12th congressional district (R) – lost
- 2008 – United States Senate (New Jersey) (R) – lost
Ferdinand Zimmerer
- 1936 – United States Senate (Kentucky) (SL) – lost
Harry Zimmerhackel
- 1936 – Colorado’s 1st congressional district (R) – lost
Charles Ballard Zimmerman
- 1922 – Ohio’s 7th congressional district (D) – lost
Daniel Zimmerman
- 2004 – Louisiana’s 1st congressional district (D) – lost
Eugene R. Zimmerman
- 1976 – Wisconsin’s 1st congressional district (American) – lost
Jacob W. Zimmerman
- 1970 – United States Senate (Delaware) (D) – lost
Jennifer M. Zimmerman
- 2018 – Florida’s 1st congressional district (D) – lost
John L. Zimmerman, Jr.
- 1930 – Ohio’s 7th congressional district (D) – lost
John W. Zimmerman
- 1952 – New Jersey’s 3rd congressional district (D) – lost
Orville Zimmerman
- 1934 – Missouri’s 10th congressional district (D) – won
- 1936 – Missouri’s 10th congressional district (D) – won
- 1938 – Missouri’s 10th congressional district (D) – won
- 1940 – Missouri’s 10th congressional district (D) – won
- 1942 – Missouri’s 10th congressional district (D) – won
- 1944 – Missouri’s 10th congressional district (D) – won
- 1946 – Missouri’s 10th congressional district (D) – won
Paul E. Zimmerman
- 1996 – Indiana’s 2nd congressional district (L) – lost
Robert P. Zimmerman
- 1982 – New York’s 4th congressional district (D, Liberal) – lost
Spencer Zimmerman
- 2016 – Wisconsin’s 1st congressional district (Trump Conservative) – lost
Steve Zimmerman
- 2000 – Iowa’s 4th congressional district (L) – lost
Stuart Zimmerman
- 1992 – United States Senate (Iowa) (NL) – lost
Bernard A. Zimmermann
- 1982 – Wisconsin’s 7th congressional district (R) – lost
John W. Zimmermann
- 1946 – New Jersey’s 3rd congressional district (D) – lost
Karl Zimmermann
- 1934 – New Jersey’s 14th congressional district (SL) – lost
Robert Zimmerman
- 2022 – New York’s 3rd congressional district (D) – lost
Bernard Zimring
- 1990 – California’s 26th congressional district (L) – lost
- 1992 – California’s 26th congressional district (L) – lost
Andrea Lane Zinga
- 2004 – Illinois’ 17th congressional district (R) – lost
- 2006 – Illinois’ 17th congressional district (R) – lost
Jeff Zink
- 2022 – Arizona’s 3rd congressional district (R) – lost
Ryan Keith Zinke
- 2014 – Montana’s at large congressional district (R) – won
- 2016 – Montana’s at large congressional district (R) – won
- 2022 – Montana’s 1st congressional district (R) – won
Walter Zinn
- 2015 – Mississippi’s 1st congressional district (Special) (D) – won
Jennifer Zinone
- 2020 – New Jersey’s 10th congressional district (R) – lost
Mary Zins
- 1986 – United States Senate (Utah) (SW) – lost
Robert A. Zinzell
- 1970 – Florida’s 12th congressional district (R) – lost
Roger Herschel Zion
- 1964 – Indiana’s 8th congressional district (R) – lost
- 1966 – Indiana’s 8th congressional district (R) – won
- 1968 – Indiana’s 8th congressional district (R) – won
- 1970 – Indiana’s 8th congressional district (R) – won
- 1972 – Indiana’s 8th congressional district (R) – won
- 1974 – Indiana’s 8th congressional district (R) – lost
Marion Anthony Zioncheck
- 1932 – Washington’s 1st congressional district (D) – won
- 1934 – Washington’s 1st congressional district (D) – won
Henry Zipf
- 1954 – Arizona’s 2nd congressional district (R) – lost
Lester Zirin
- 1950 – New York’s 7th congressional district (American Labor) – lost
Michael Ziruolo
- 1990 – New Jersey’s 14th congressional district (Better Affordable Government) – lost
Richard Ziser
- 2004 – United States Senate (Nevada) (R) – lost
John G. Zittel
- 1928 – Michigan’s 8th congressional district (Workers) – lost
- 1932 – Michigan’s 8th congressional district (Comm.) – lost
Tom Zmich
- 2020 – New York’s 6th congressional district (R, CON, Save Our City, L) – lost
- 2022 – New York’s 6th congressional district (R) – lost
Philip Zoebisch
- 1996 – California’s 50th congressional district (L) – lost
Peter L. Zollinger
- 1994 – New Mexico’s 1st congressional district (D) – lost
Jan J. Zonneveld
- 1990 – Iowa’s 2nd congressional district (Nominated by Petition) – lost
- 1992 – Iowa’s 1st congressional district (D) – lost
- 1994 – Iowa’s 1st congressional district (NBP) – lost
Anatol Zorikova
- 2012 – Missouri’s 2nd congressional district (C) – lost
Edward Zorinsky
- 1976 – United States Senate (Nebraska) (D) – won
- 1982 – United States Senate (Nebraska) (D) – won
A. W. Zornick
- 1932 – Pennsylvania’s 28th congressional district (S) – lost
William J. Zoul
- 1922 – Ohio’s 22nd congressional district (D) – lost
Edwin Van Wyck Zschau
- 1982 – California’s 12th congressional district (R) – won
- 1984 – California’s 12th congressional district (R) – won
- 1986 – United States Senate (California) (R) – lost
George A. Zsidisin
- 2022 – Missouri’s 1st congressional district (L) – lost
