2004Final results
2004 election for California Assembly District 23
California State Assembly · California
Joe Coto (D) won with 67.1% of the vote, defeating Mark Patrosso (R) by 39.2 points.
Joe CotoDemocrat · winner
67.1%62,569
Mark PatrossoRepublican
27.9%26,051
Warner S. BloombergGreen
4.9%4,597
93,217 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