Congressional district · Boundaries of the 119th Congress
California's 23rd district
California's 23rd district has 772,372 residents on 17,967 mi² of land. It is represented by Jay Obernolte (R-CA-23). Federal contract obligations attributed to it reached $662.7M in FY2026.
- Residents
- 772,372
- Land area
- 17,967 mi²
- Counties
- 3
- Representative
- Jay Obernolte
Members for this district
Members who held this seat while these boundaries were in force, newest first.
Senators
The state's senators today, or on the last day of these boundaries for an older plan.
Adam B. SchiffD-CA
Alex PadillaD-CA
Counties
Share of the district's residents living in each county, and share of the county's residents living in the district (2020 census tracts weighted by their overlap).
- San Bernardino County95% of the district · 33% of the county
- Kern County2.5% of the district · 2.1% of the county
- Los Angeles County2.5% of the district · 0.2% of the county
Federal contracts
Contract obligations attributed to the district by each action's county and its award's ZIP code (land shares through census tracts); an estimate where ZIP codes cross district lines.
- Obligations · FY2026
- $662.7M
- Per resident
- $858
- Rank in California
- 23 of 52
- Contract actions
- 4,948
- New awards: 2,094
By fiscal year
- 631.8MFY2017
- 785.1MFY2018
- 763.9MFY2019
- 750.9MFY2020
- 864.7MFY2021
- 788.4MFY2022
- 1.2BFY2023
- 727.6MFY2024
- 791.9MFY2025
- 662.7MFY2026
Top buyers
- Department of the Army$271.3M41%Department of Defense
- Department of the Navy$101.6M15%Department of Defense
- Department of Homeland Security
- Department of Justice
- Department of Veterans Affairs$24.7M3.7%
- Federal Highway Administration$23M3.5%Department of Transportation
- Office of the Chief Financial Officer$16.3M2.5%Department of Agriculture
Top recipients
- KBR SERVICES, LLC$119.1M18%2 awards
- CORECIVIC, INC.$78M12%3 awards
- 100 awards
- COMMDEX, LLC$35M5.3%2 awards
- SENECA FEDERAL SOLUTIONS, LLC$28.8M4.3%2 awards
- V2X AEROSPACE LLC$23.9M3.6%2 awards
- AMRIZE SOUTHWEST INC$22.9M3.4%1 award
- AKIMA INTRA-DATA, LLC$17.8M2.7%1 award
- CH2M HILL CONSTRUCTORS, INC.$13.7M2.1%7 awards
- CALIBRE SYSTEMS INC$11.9M1.8%3 awards
Other boundaries
District lines change between plans; each plan keeps its own page.
Sources and method
Every figure on this page traces to these records.
- Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
- ZIP code (ZCTA) to congressional district crosswalk (U.S. Census Bureau)U.S. Census Bureau, 2020 relationship files (ZCTAs, tracts and congressional districts); shares computed by Analisa · release 2020 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Money and votes are shown side by side; neither explains the other.