Home > CA > Marin County > San Quentin > Zip 94964

Zip Code 94964 — San Quentin, CA

94964 is a ZIP Code associated with San Quentin, CA, located within Marin. The postal region supports an estimated population of 2,344 residents across Data Pending housing units, with a population density of 1,982.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.942350, -122.492440)

Data MetricLocal Statistic
Postal / Zip Code94964
Primary CitySan Quentin
State / ProvinceCA
CountyMarin
Total Population2,344
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,982.7 people/sq mi
TimezoneAmerica/Los_Angeles

How 94964 Compares

MetricZIP 94964Marin CountyCA State Average
Population2,344290,84639,286,245
Median IncomeData PendingN/AN/A
Population Density1,982.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94925Corte Madera1.7 mi10,077N/A
Zip 94939Larkspur2.4 mi7,315N/A
Zip 94901San Rafael2.7 mi41,307N/A
Zip 94904Greenbrae3.3 mi12,815N/A
Zip 94957Ross4.0 mi2,321N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →