Data Last Updated: July 1, 2021

ZIP Codes for City of San Geronimo, CA

San Geronimo, CA Covers 1 ZIP Code

ZIP Code	Type	County	Population	Area Code(s)
ZIP Code 94963	P.O. Box	Marin	569	415 / 628

Timezone(s):	Pacific (GMT -08:00)
Counties:	MARIN, CA

Population:	446 (More Details)
Male Population:	220
Female Population:	226
Median Age:	50

ZIP Codes:	1
Cities:	1
Counties:	1
Area Codes:	2

Total Area:	828 square miles (county)
Land Area:	520 square miles (county)
Water Area:	308 square miles (county)

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San Geronimo, CA Demographic Information *

Total population	446
Male population	220
Female population	226
Median age (years)	50
White Population	421
Black Population	3
Indian Population	2
Asian Population	3
Hawaiian Population	0
Hispanic Population	21
Median age (Male)	50.5
Median age (Female)	49.8
Total households	199
Family households (families)	134
Average household size	2.24
Average family size	2.6
Total housing units	208

* Demographic data is based on 2010 Census.

San Geronimo, CA Other Information

Located in MARIN County, California

89 Cities within 30 miles of San Geronimo, CA

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References

U.S. Postal Service, https://www.usps.com

ZIP-Codes.com Internal Data Creation [Last Updated: 7/1/2021], https://www.zip-codes.com

U.S. Geological Survey [Updated as needed], https://www.usgs.gov/

U.S. Census [Updated Yearly], https://www.census.gov

U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov