Skip to content
Elections in USAall U.S. elections
CA-40 · California

California's 40th district: 2026 House race

California's 40th district is held by Young Kim (Republican). Young Kim leads in reported fundraising with $8.8M. Forecasters rate it Safe R.

2candidates in the race
$15.0Mraised by candidates in the race
REPincumbent party
Safe Rforecaster consensus
Candidates and money2 on file
Candidates
CandidatePartyStatusRaisedSpentCash
Young KimREPIncumbent$8.8M$8.9M$1.7M
Ken CalvertREPIncumbent$6.1M$4.9M$1.5M

Ballot status: nominees as listed on Wikipedia (text under CC BY-SA), matched to FEC records by name.

Reported Source: FEC, through each candidate's latest filing. Open this race on FEC.gov

Other FEC filers (not matched to a November nominee)9
Other FEC filers
CandidatePartyStatusRaisedSpentCash
Esther Kim VaretDEMChallenger$2.9M$2.7M$255K
Christina GagnierDEMChallenger$607K$584K$22K
Lisa D. RamirezDEMChallenger$519K$519K$0
Nina LinhINDChallenger$442K$442K$0
Joseph KerrDEMChallenger$276K$266K$9,895
Perry MeadeDEMChallenger$276K$228K$48K
Tiffanie TateDEMChallenger$66K$66K$0
Claude Manuel KeissiehDEMChallenger$34K$34K$0
Paula Williams SwiftDEMChallenger$15K$15K$0

They may have lost a primary or withdrawn, or our name match may have missed them. Their records are kept for reference.

Forecasts and ratingsnational odds + who rates this race

Consensus (median of 5): Safe R Estimate

Forecaster ratings
ForecasterRatingDate listedNote
Cook Political ReportSafe R2025-11-05dated
Inside ElectionsSafe R2025-11-06dated
Sabato's Crystal BallSafe R2025-11-05dated
Decision Desk HQSafe R2026-07-14dated
The EconomistSafe R2026-05-06dated

Ratings are each publisher's own, compiled from Wikipedia (CC BY-SA 4.0). The date is the one listed there; a rater may have changed its call since, and “dated” means more than 45 days old. Open the forecaster for its current rating.

No Polymarket market was found for this race.

Open each forecaster for its current rating and method.

National picture: Democrats 90.5% to control the House on Polymarket Estimate. See all forecasts.

Who lives hereCensus survey data
District portrait
MeasureValue
Population753,713
Median age42.4
Median household income$134,712 ±$1,986
Adults 25+ with a bachelor’s degree or more51.5%
White, not Hispanic46.9%
Black, not Hispanic1.8%
Asian, not Hispanic20.2%
Hispanic or Latino (any race)25.2%
Homes lived in by their owners71.0%
People below the poverty line7.1%
Born outside the U.S.25.2%

Heads up: California drew a new congressional map for 2026. These figures describe the old district lines, so they will not match the people who vote in this race.

Source: U.S. Census Bureau, American Community Survey, 2020-2024 5-year estimates, district lines of the 119th Congress, fetched 2026-10-15. These are survey estimates with margins of error; the Bureau publishes the error for each figure.

Public attention in this race2 candidates with an article
Attention
CandidatePartyViews, 30 daysShare
Young KimREP9,97466%
Ken CalvertREP5,20634%

Reported English Wikipedia page views, 2026-09-14 to 2026-10-13. Only candidates with an article are counted; views show curiosity, not support.

Data on this page4/6 complete
Data coverage
DataStatusDetail
NomineesHave itlisted on Wikipedia, matched to FEC
Campaign financeHave itFEC filings through 06/30/2026
Forecaster ratingsHave it5 forecasters
Prediction marketMissingno market found
2024 resultMissingnot available
Financial disclosuresHave it2 of 2 candidates read

So you can see what we have and what we do not. Missing is never treated as zero.

Nearbystate and neighboring districts