Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

California · California's 31st District · Updated Oct 16, 2026

Gil Cisneros

DemocraticIncumbentTop two

Incumbent U.S. representative

Electoral history

Earlier races in California, newest first, matched by name in the results archive.

  1. 2024

    U.S. House · CA-31 Nov 5, 2024

    D · 59.7% · 147,978 votes

    Won
  2. 2018

    U.S. House · CA-39 Nov 6, 2018

    D · 51.6% · 126,002 votes

    Won

Fundraising

Raised
$829.9K
From individuals
$278K
Spent
$640.3K
Cash on hand
$229.7K

Money: FEC, through Sep 30, 2026.

Opponents in 2026