Elections · U.S. House · California
2026 California House race,
Jim Costa (Democrat) and Kyle Kirkland (Republican), who advanced from California's all-party primary, are on the November 3, 2026 ballot for U.S. House in California District 21, as recorded September 21, 2026 from the California Secretary of State.
The November ballot
Raised so far, filed with the FEC
Certified list: California Secretary of State. Not a prediction.
The seat
Jim Costa
Democrat · Holds the seat now
First took office 2005 · Age 74
Discloses no individual stock trades.
From the member's own disclosures and congress.gov. Not cosponsoring is not a vote against a ban.
How to vote in California
- General electionNovember 3, 2026
Register 15 days before, or same-day through Election Day at your county office or polling place.
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How they won the primary
The primary · 102,921 votes
- Jim Costa Advanced: 42.2% 43,461
- Kyle Kirkland Advanced: 26.3% 27,076
- Lorenzo Rios: 14.9% 15,362
- Lourin Hubbard: 10.3% 10,577
- Eric Garcia: 5.1% 5,232
1 more candidate in the full results at the source named below.
Every candidate runs on one ballot and the top two advance to November, whatever their party. Primary results as recorded September 19, 2026, ordered by votes. Source: California Secretary of State certified Statement of Vote. A primary result is a recorded fact about a past contest, not a prediction of November.
The money on this race
- Raised by candidates
- $2.1M
- Outside money
- $5K
Outside money, for and against
Independent expenditures; direction is each filer's own declared filing.
Where each candidate's money comes from
Small donors give $200 or less; PACs are political action committees. Shares of each candidate's own receipts on file with the FEC. Outside money is not part of these figures.
Who is spending on this race
The largest groups spending independently here, ranked; open a row for whose race the money went into.
Independent expenditures reported to the FEC; direction is each group's own declared filing.
Not on the November ballot
4 filedPrimary candidates who did not advance, committees still on file, and candidacies that ended. Being here is a filing fact, not a mark against anyone.
The district
Census context- People
- 758K
- Median household income
- $65K
- Unemployment
- 10.1%
- Living below the poverty line
- 21.9%
- Without health insurance
- 7.7%
U.S. Census Bureau, ACS 2024 5-year estimates. Context about the district, not a statement about any candidate. These figures describe the district as drawn before its lines changed for 2026; estimates for the new lines are not yet published.
How this seat voted last time
D+5 in 2024
- Jim Costa Won: 52.6%
- Michael Maher: 47.4%
195,531 votes for candidates. The district's lines have changed since this result. A past result is a filed fact, not a prediction of November.
Certified returns via MIT Election Data and Science Lab, from the House Clerk's election statistics and state canvasses.
Candidates and financing from the FEC, public domain. Candidate totals are each campaign's latest FEC report, ending between March 31, 2026 and June 30, 2026. Outside money is the FEC's processed total of independent expenditures plus the 24- and 48-hour reports filed since each group's latest regular report. It covers this two-year cycle, the same as the candidate totals. Dataset built 2026-10-12. Nothing here is a forecast, a grade, or a ranking of candidates.