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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Lagunitas, CA

Lagunitas, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94938P.O. BoxMarin812415 / 628

Timezone(s):Pacific (GMT -08:00)
Counties:MARIN, CA
Population:812 (More Details)
Male Population:399
Female Population:413
Median Age:48
ZIP Codes:1
Area Codes:2
Total Area:828 square miles (county)
Land Area:520 square miles (county)
Water Area:308 square miles (county)

Lagunitas, CA Demographic Information *

There is no Census data for the city of LAGUNITAS, CA. We have pulled information for the ZIP Code 94938 instead.
Total population812
Male population399
Female population413
Median age (years)48.3
White Population739
Black Population7
Indian Population6
Asian Population6
Hawaiian Population1
Hispanic Population64
Median age (Male)47.9
Median age (Female)48.5
Total households374
Family households (families)202
Average household size2.17
Average family size2.8
Total housing units417
* 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],