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California's 39th Congressional District (CA-39)

Last updated · 6 sources

Mark Takano, a Democrat, has represented the district since 2023.

The district includes part of Riverside County.

According to the Census Bureau's 2020–2024 American Community Survey 5-year estimates, the district has a population of 765,795, a median household income of $91,833, and a median age of 33.1. Of residents 25 and older, 20% hold a bachelor's degree or higher.

Representative

Official portrait of Mark Takano, U.S. Representative for California's 39th District
Mark Takano

U.S. Representative for California's 39th District · Democrat

ProfileSchedule this week

2026 redistricting

California uses a new congressional map in 2026: AB 604 (Proposition 50), approved by voters Nov 4, 2025.

The 2026 election for CA-39 uses the new map's CA-39; the map on this page shows the district as currently drawn (119th Congress).

Source · All 2026 redistricting changes

2026 election

Takano has filed with the FEC to run for this seat in 2026.

1 candidate has reported raising money for the 2026 CA-39 race to the FEC.

Election Day: Tuesday, November 3, 2026

Candidates for CA-39 in 2026 who reported raising money to the FEC
CandidatePartyRaisedCash on handThrough
Mark Takano (incumbent)Democratic$893,848$186,224Jun 30

Includes primary candidates; FEC filings do not record primary results. FEC race page

District profile

Population
765,795
Median household income
$91,833
Median age
33.1
Bachelor's degree or higher
20%

Census Bureau, 2020–2024 American Community Survey 5-year estimates

California senators

Neighboring districts

  • CA-23 · Jay Obernolte (R)
  • CA-33 · Pete Aguilar (D)
  • CA-35 · Norma Torres (D)
  • CA-41 · Ken Calvert (R)

Sources