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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Penngrove, CA

Penngrove, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94951StandardSonoma4,124707

Timezone(s):Pacific (GMT -08:00)
Counties:SONOMA, CA
Population:2,522 (More Details)
Male Population:1,251
Female Population:1,271
Median Age:45
ZIP Codes:1
Area Codes:1
Total Area:1,768 square miles (county)
Land Area:1,576 square miles (county)
Water Area:192 square miles (county)

Penngrove, CA Demographic Information *

Total population2,522
Male population1,251
Female population1,271
Median age (years)44.8
White Population2,212
Black Population19
Indian Population24
Asian Population54
Hawaiian Population2
Hispanic Population292
Median age (Male)44.5
Median age (Female)45
Total households1,040
Family households (families)665
Average household size2.42
Average family size2.89
Total housing units1,120
* 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],