California's 9th Congressional District (CA-9)
Last updated · 6 sources
Josh Harder, a Democrat, has represented the district since 2023.
The district includes parts of San Joaquin, Stanislaus, and Contra Costa counties.
According to the Census Bureau's 2020–2024 American Community Survey 5-year estimates, the district has a population of 774,084, a median household income of $91,983, and a median age of 35.7. Of residents 25 and older, 22.7% hold a bachelor's degree or higher.
Representative

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-9 uses the new map's CA-9; the map on this page shows the district as currently drawn (119th Congress).
2026 election
Harder has filed with the FEC to run for this seat in 2026. 4 candidates for the seat have reported receipts to the FEC.
4 candidates have reported raising money for the 2026 CA-9 race to the FEC.
Election Day: Tuesday, November 3, 2026
| Candidate | Party | Raised | Cash on hand | Through |
|---|---|---|---|---|
| Josh Harder (incumbent) | Democratic | $4,083,528 | $4,739,488 | Jun 30 |
| John McBride | Republican | $52,178 | $18,738 | Jun 30 |
| James H. Shoemaker | Republican | $29,268 | $0 | Jul 8 |
| Parminder Singh | Republican | $401 | $61 | Jun 30 |
Includes primary candidates; FEC filings do not record primary results. FEC race page
District profile
- Population
- 774,084
- Median household income
- $91,983
- Median age
- 35.7
- Bachelor's degree or higher
- 22.7%
Census Bureau, 2020–2024 American Community Survey 5-year estimates
California senators
Adam SchiffU.S. Senator for California · Democrat
Alex PadillaU.S. Senator for California · Democrat
Neighboring districts
Sources
- District boundaries (Census Bureau cartographic boundary file, 119th Congress) · retrieved Oct 2, 2026
- Counties by district (Census Bureau relationship file) · retrieved Oct 2, 2026
- District profile (Census Bureau, 2020–2024 American Community Survey 5-year estimates) · retrieved Oct 2, 2026
- congress-legislators (member data, CC0) · retrieved Oct 2, 2026
- 2026 congressional map
- Candidates and totals (Federal Election Commission) · retrieved Oct 2, 2026