Alameda County, California

What we have for Alameda County today, and what is coming.

Basics

County code (FIPS): 06001
Land area: 737 square miles
Population: 1,682,353

Federal money spent here

Fiscal year 2026: $45.8 billion in federal contracts, grants, loans and other awards for work done in Alameda County.

Explore on USAspending.gov

Who represents Alameda 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 14	Aisha Wahab (Democrat)	78.7%
Congressional District 12	Lateefah Simon (Democrat)	12.6%
Congressional District 17	Ro Khanna (Democrat)	7.2%
Congressional District 10	Mark DeSaulnier (Democrat)	1.5%

State senate districts

District	Member	Share of county land
State Senate District 5	Jerry McNerney (Democratic)	56.1%
State Senate District 10	not matched	23.1%
State Senate District 7	Jesse Arreguín (Democratic)	11.1%
State Senate District 9	Tim Grayson (Democratic)	9.7%

State house / assembly districts

District	Member	Share of county land
Assembly District 16	Rebecca Bauer-Kahan (Democratic)	52.4%
Assembly District 20	Liz Ortega (Democratic)	18.8%
Assembly District 24	Alex Lee (Democratic)	16.3%
Assembly District 18	Mia Bonta (Democratic)	9.3%
Assembly District 14	Buffy Wicks (Democratic)	3.3%

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.

Coming next for counties: county commission meetings and agendas, county budgets, local ballot measures and election results. We add each one as soon as a public, reliable feed exists for it. Know a good source? Tell us.

Sources: U.S. Census Bureau Gazetteer (county list, public domain); USAspending.gov (U.S. Treasury). Built 2026-11-03 15:28.