Data Last Updated: June 1, 2023

ZIP Codes for City of Clayton, CA


    
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Counties:	CONTRA COSTA, CA
Area Code(s):	925
Timezone(s):	Pacific (GMT -08:00)
City Population:	10,897 (More Details)
CBSA:	San Francisco-Oakland-Berkeley, CA
Congressional District(s):	10
Land Area:	723 square miles (county)
Water Area:	81 square miles (county)

1 ZIP Code

Clayton, CA ZIP Code Boundaries

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Clayton, CA Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
94517	Standard	12,385	100.00%

Clayton, CA Demographic Information *

Total population**	10,897
Male population	5,262
Female population	5,635
Median age (years)	45
White Population	9,273
Black Population	146
Indian Population	34
Asian Population	717
Hawaiian Population	16
Hispanic Population	982
Median age (Male)	44.6
Median age (Female)	45.4
Total households	4,006
Family households (families)	3,208
Average household size	2.72
Average family size	3.04
Total housing units	4,086

* Demographic data is based on 2010 Census for the City of CLAYTON.
** City and ZIP Code Population will not be equal due to differences in their geographies.

References

U.S. Postal Service [Last Updated: 2/1/2023], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 2/1/2023], 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