PolitiFinder

1998 California U.S. House District 31 Election

California · 5 candidates · See every 1998 U.S. House race

Who won the 1998 California U.S. House District 31 Election?

Matthew G. Marty Martinez won the 1998 California U.S. House District 31 Election. Matthew G. Marty Martinez received 61,173 popular votes (70.02%). The main challenger was Frank C. Moreno (22.65%).

See the full head-to-head between Martinez and Moreno

Martinez +47.4 pts · won by 41,387 votes
Matthew G. Marty MartinezDemocraticWINNER70.02%
61,173 votes
Frank C. MorenoRepublican22.65%
19,786 votes
Krista Lieberg-WongGreen5.01%
4,377 votes
Michael B. EverlingLibertarian1.28%
1,121 votes
Gary D. Hearnenatural law1.03%
903 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.