2018Final results
2018 election for California Treasurer
Treasurer · California
Fiona Ma (D) won with 64.1% of the vote, defeating Greg Conlon (R) by 28.3 points.
Fiona MaDemocrat · winner
64.1%7,825,587
Greg ConlonRepublican
35.9%4,376,816
12,202,403 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET