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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Greenbrae, CA

Greenbrae, CA Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94904StandardMarin11,995415
ZIP Code 94914P.O. BoxMarin0415 / 628

Timezone(s):Pacific (GMT -08:00)
Counties:MARIN, CA
Population:11,995 (More Details)
Male Population:5,502
Female Population:6,493
Median Age:49
ZIP Codes:2
Area Codes:2
Total Area:828 square miles (county)
Land Area:520 square miles (county)
Water Area:308 square miles (county)

Greenbrae, CA Demographic Information *

There is no Census data for the city of GREENBRAE, CA. We have pulled information for the ZIP Code 94904 instead.
Total population11,995
Male population5,502
Female population6,493
Median age (years)48.8
White Population10,517
Black Population150
Indian Population22
Asian Population535
Hawaiian Population13
Hispanic Population789
Median age (Male)47.3
Median age (Female)49.8
Total households5,368
Family households (families)3,130
Average household size2.21
Average family size2.87
Total housing units5,759
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],