This is the 2016 race. The latest: 2026 →

2016Final results

2016 election for California's 31st District

U.S. House · California

Pete Aguilar (D) won with 56.1% of the vote, defeating Paul Chabot (R) by 12.1 points.

Pete AguilarDemocrat · winner
56.1%121,070
Paul ChabotRepublican
43.9%94,866
215,936 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

EvenD+60.42004D+67.62010D+3.52014D+12.12016D+17.52018D+22.62020

Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET

Money in this race

Each line compares the two campaigns on one scale.

Pete AguilarPaul Chabot
$3M
Raised by the campaign
$698.7K
$2M
Spent by the campaign
$697.3K
$950.8K
Cash on hand
$1.7K

Campaign money: FEC, through Dec 31, 2016.

Source: FEC campaign filingsUpdated Dec 31, 2016