The 1924 United States Senate election in New Jersey was held on November 4, 1924. Incumbent Republican Senator Walter Evans Edge was re-elected to a second term in office. He would not complete the term, resigning from office in 1929 to be sworn in as the U.S. Ambassador to France.
Republican primary
Candidates
- Walter Evans Edge, incumbent Senator since 1919
- Hamilton Fish Kean, Republican National Committeeman and brother of former Senator John Kean
Declined
- Joseph S. Frelinghuysen Sr., former U.S. Senator (1917–23) (to run in 1928)
Campaign
Edge ran as a decided "wet," or opponent of Prohibition, while Kean was supported by the Anti-Saloon League. Kean also accused Edge of disloyalty to President Calvin Coolidge.
Results
Edge defeated Kean by a large plurality.
Democratic primary
Candidates
- Frederick W. Donnelly, Mayor of Trenton
Results
Donnelly was unopposed for the Democratic nomination.
General election
Candidates
- John C. Butterworth (Socialist Labor)
- Grafton E. Day (Prohibition)
- Frederick W. Donnelly, Mayor of Trenton (Democrat)
- Walter Evans Edge, incumbent United States Senator since 1919 (Republican)
- Herman G. Loew (Commonwealth Land)
- George L. Record, former Jersey City corporation counsel and perennial candidate (Progressive)
- Rudolf Vollgraf (Workers)