Stanislaus County, California

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

Basics

County code (FIPS): 06099
Land area: 1,496 square miles
Population: 552,878

Federal money spent here

Fiscal year 2026: $3.0 billion in federal contracts, grants, loans and other awards for work done in Stanislaus County.

Explore on USAspending.gov

Who represents Stanislaus 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 13	Adam Gray (Democrat)	56.3%
Congressional District 5	Tom McClintock (Republican)	34.1%
Congressional District 9	Josh Harder (Democrat)	9.6%

State senate districts

District	Member	Share of county land
State Senate District 4	Marie Alvarado-Gil (Republican)	100%

State house / assembly districts

District	Member	Share of county land
Assembly District 22	Juan Alanis (Republican)	60.9%
Assembly District 9	Heath Flora (Republican)	39.1%

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.