PolitiFinder

1990 California U.S. House District 1 Election

California · 3 candidates · See every 1990 U.S. House race

Who won the 1990 California U.S. House District 1 Election?

Frank D. Riggs won the 1990 California U.S. House District 1 Election. Frank D. Riggs received 99,782 popular votes (43.33%). The main challenger was Douglas H. Bosco (41.9%).

See the full head-to-head between Riggs and Bosco

Riggs +1.4 pts · won by 3,314 votes
Frank D. RiggsRepublicanWINNER43.33%
99,782 votes
Douglas H. BoscoDemocratic41.9%
96,468 votes
Darlene G. Comingorepeace and freedom14.77%
34,011 votes
Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.