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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Petaluma, CA

Petaluma, CA Covers 6 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94952StandardSonoma32,858707
ZIP Code 94953P.O. BoxSonoma0707
ZIP Code 94954StandardSonoma37,365707
ZIP Code 94955P.O. BoxSonoma0707
ZIP Code 94975P.O. BoxSonoma0707
ZIP Code 94999StandardSonoma0707

Timezone(s):Pacific (GMT -08:00)
Counties:SONOMA, CA
Population:57,941 (More Details)
Male Population:28,429
Female Population:29,512
Median Age:40
ZIP Codes:6
Area Codes:1
Total Area:1,768 square miles (county)
Land Area:1,576 square miles (county)
Water Area:192 square miles (county)

Petaluma, CA Demographic Information *

Total population57,941
Male population28,429
Female population29,512
Median age (years)40.3
White Population46,566
Black Population801
Indian Population353
Asian Population2,607
Hawaiian Population129
Hispanic Population12,453
Median age (Male)38.5
Median age (Female)41.8
Total households21,737
Family households (families)14,701
Average household size2.63
Average family size3.14
Total housing units22,736
* 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],