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City Profile

San Anselmo, California

Population: 12,830 · 2 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
12,830
People
Median age
45.6
Housing
Total households
5,224
Income
Median household income
$173,641
Housing
Total housing units
5,498
Employment
Employment rate
64.7%
Education
Bachelor’s degree or higher
70.6%
Healthcare
Insured population
98.9%
City details
Local time 00:49:48(PT)
LocationSan Anselmo, CA
Population (ZIP areas)15,920(sum of local ZIP code populations)
Total ZIP codes2total
ZIP codes (by type)
1 Standard1 PO Box
CountyMarin
Area code
TimezonePacific Time (PT)
Coordinates37.9970232, -122.5783384
Land area5.9 sq miles(15,227,188 m²)

Map of San Anselmo, California with ZIP codes

Map of San Anselmo, California and ZIP codes

ZIP Codes in San Anselmo

Explore the ZIP codes that make up San Anselmo. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
94960Standard$185,17015,920
94979PO BOX

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near San Anselmo, CA.

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS