2004Final results
2004 election for California Assembly District 31
California State Assembly · California
Joaquin Arambula (D) won with 57.7% of the vote, defeating Paul Betancourt (R) by 15.4 points.
Joaquin ArambulaDemocrat · winner
57.7%49,738
Paul BetancourtRepublican
42.3%36,496
86,234 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET