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San Diego County, California
What we have for San Diego County today, and what is coming.
Basics
- County code (FIPS): 06073
- Land area: 4,210 square miles
- Population: 3,298,634
Federal money spent here
Fiscal year 2026: $37.7 billion in federal contracts, grants, loans and other awards for work done in San Diego County.
Who represents San Diego County
U.S. Senate (whole state): Alex Padilla (Democrat), Adam B. Schiff (Democrat).
U.S. House districts that include part of this county
| District | Member | Share of county land |
|---|---|---|
| Congressional District 48 | Darrell Issa (Republican) | 76.9% |
| Congressional District 49 | Mike Levin (Democrat) | 9.3% |
| Congressional District 50 | Scott H. Peters (Democrat) | 6.1% |
| Congressional District 51 | Sara Jacobs (Democrat) | 4.5% |
| Congressional District 52 | Juan Vargas (Democrat) | 3.2% |
State senate districts
| District | Member | Share of county land |
|---|---|---|
| State Senate District 32 | Kelly Seyarto (Republican) | 36.7% |
| State Senate District 40 | Brian Jones (Republican) | 30.1% |
| State Senate District 18 | Steve Padilla (Democratic) | 18% |
| State Senate District 38 | Catherine Blakespear (Democratic) | 10.9% |
| State Senate District 39 | Akilah Weber Pierson (Democratic) | 4.3% |
State house / assembly districts
| District | Member | Share of county land |
|---|---|---|
| Assembly District 75 | Carl DeMaio (Republican) | 77.4% |
| Assembly District 74 | Laurie Davies (Republican) | 7.7% |
| Assembly District 76 | Darsh Patel (Democratic) | 5% |
| Assembly District 77 | Tasha Boerner (Democratic) | 3.2% |
| Assembly District 78 | Chris Ward (Democratic) | 2.9% |
| Assembly District 80 | David Alvarez (Democratic) | 2.4% |
| Assembly District 79 | LaShae Sharp-Collins (Democratic) | 1.4% |
Matched by district number using the U.S. Census Bureau 2020 county–district relationship files (land area overlap; districts may have been redrawn since). Your exact district depends on your address: U.S. House · state legislators.
County government
Find the official county website and contacts in the USA.gov local government directory or the National Association of Counties explorer.
Sources: U.S. Census Bureau Gazetteer (county list, public domain); USAspending.gov (U.S. Treasury). Built 2026-11-03 15:28.