1998Final results
1998 election for California Assembly District 4
California State Assembly · California
Thomas Oller (R) won with 61.7% of the vote, defeating Mark A. Norberg (D) by 27.5 points.
Thomas OllerRepublican · winner · incumbent
61.7%103,688
Mark A. NorbergDemocrat
34.2%57,492
Robert L. MulvanyLibertarian
4.2%6,980
168,160 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 1998
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET