County
· California
Stanislaus County
Stanislaus County is a county located in the San Joaquin Valley of the U.S. state of California. As of 2025, its estimated population is 557,719. The county seat is Modesto.
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Cities and towns 9
Reference data (Census of Governments 2022)
- Census ID (PID6)
- 123090
- FIPS state
- 06
- FIPS county
- 099
- FIPS place
- 99099
- Census record name
- COUNTY OF STANISLAUS
- Mailing address
- 1010 10TH ST, MODESTO 95354