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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

MARIN County, CA ZIP Codes

MARIN County, CA Covers 41 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 94901GeneralSan Rafael41,157Pacific415/628
ZIP Code 94903GeneralSan Rafael29,040Pacific415/628
ZIP Code 94904GeneralGreenbrae11,995Pacific415
ZIP Code 94912P.O. BoxSan Rafael0Pacific415/628
ZIP Code 94913P.O. BoxSan Rafael0Pacific415/628
ZIP Code 94914P.O. BoxKentfield0Pacific415/628
ZIP Code 94915P.O. BoxSan Rafael0Pacific415/628
ZIP Code 94920GeneralBelvedere Tiburon12,474Pacific415/628
ZIP Code 94924GeneralBolinas1,638Pacific415/628
ZIP Code 94925GeneralCorte Madera9,253Pacific415/628
ZIP Code 94929P.O. BoxDillon Beach264Pacific707
ZIP Code 94930GeneralFairfax8,500Pacific415
ZIP Code 94933P.O. BoxForest Knolls865Pacific415/628
ZIP Code 94937GeneralInverness837Pacific415/628
ZIP Code 94938P.O. BoxLagunitas812Pacific415/628
ZIP Code 94939GeneralLarkspur6,859Pacific415
ZIP Code 94940GeneralMarshall268Pacific707
ZIP Code 94941GeneralMill Valley30,496Pacific415/628
ZIP Code 94942P.O. BoxMill Valley0Pacific415/628
ZIP Code 94945GeneralNovato17,167Pacific415/628
ZIP Code 94946GeneralNicasio699Pacific415/628
ZIP Code 94947GeneralNovato24,283Pacific415/628
ZIP Code 94948P.O. BoxNovato0Pacific415/628
ZIP Code 94949GeneralNovato17,202Pacific415/628
ZIP Code 94950P.O. BoxOlema89Pacific415/628
ZIP Code 94956GeneralPoint Reyes Station1,756Pacific415/628
ZIP Code 94957P.O. BoxRoss1,332Pacific415
ZIP Code 94960GeneralSan Anselmo15,740Pacific415
ZIP Code 94963P.O. BoxSan Geronimo569Pacific415/628
ZIP Code 94964P.O. BoxSan Quentin5,094Pacific415/628
ZIP Code 94965GeneralSausalito10,847Pacific415/628
ZIP Code 94966P.O. BoxSausalito0Pacific415/628
ZIP Code 94970GeneralStinson Beach683Pacific415/628
ZIP Code 94971P.O. BoxTomales337Pacific707
ZIP Code 94973P.O. BoxWoodacre1,429Pacific415
ZIP Code 94974GeneralSan Quentin0Pacific415/628
ZIP Code 94976P.O. BoxCorte Madera0Pacific415
ZIP Code 94977P.O. BoxLarkspur0Pacific415
ZIP Code 94978P.O. BoxFairfax0Pacific415
ZIP Code 94979P.O. BoxSan Anselmo0Pacific415
ZIP Code 94998UniqueNovato0Pacific415/628

Population:252,409 (More Details)
Male Population:124,072
Female Population:128,337
Median Age:45
ZIP Codes:41
Area Codes:0
Total Area:828 square miles (county)
Land Area:520 square miles (county)
Water Area:308 square miles (county)

MARIN, CA Demographic Information

* Demographic data is based on 2010 Census.

Total population of MARIN County, CA252,409
Male population of MARIN County, CA124,072
Female population of MARIN County, CA128,337
Median age (years)44.5
White Population201,963
Black Population6,987
Indian Population1,523
Asian Population13,761
Hawaiian Population509
Hispanic Population39,069
Median age (Male)43
Median age (Female)46
Total households103,210
Family households (families)62,653
Average household size for MARIN County, CA2.36
Average family size of MARIN County, CA2.94
Total housing units for MARIN County, CA111,214

MARIN County, CA Covers 26 Cities