2016Final results
2016 election for California Senate District 39
California State Senate · California
Toni Atkins (D) won with 62.5% of the vote, defeating John Renison (R) by 25.0 points.
Toni AtkinsDemocrat · winner
62.5%258,686
John RenisonRepublican
37.5%155,053
413,739 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET