2020Final results
2020 election for California Senate District 33
California State Senate · California
Lena Gonzalez (D) won with 61.8% of the vote, defeating Elizabeth C. Castillo (D) by 23.6 points.
Lena GonzalezDemocrat · winner
61.8%164,752
Elizabeth C. CastilloDemocrat
38.2%101,831
266,583 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET