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1912 California U.S. House District 5 Election

California · 3 candidates · See every 1912 U.S. House race

Who won the 1912 California U.S. House District 5 Election?

John Nolan won the 1912 California U.S. House District 5 Election. John Nolan received 27,902 popular votes (52.27%). The main challenger was Stephen Costello V (34.69%).

See the full head-to-head between Nolan and V

Nolan +17.6 pts · won by 9,386 votes
John NolanRepublicanWINNER52.27%
27,902 votes
Stephen Costello VDemocratic34.69%
18,516 votes
E L Reguinsocialist13.04%
6,962 votes
Popular-vote totals for this U.S. House election come from the Constituency-Level Elections Archive (CLEA) and the official public record.

Data last verified July 28, 2026.