Data Last Updated: June 1, 2023

ZIP Codes for City of Saint Helena, CA


    
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Counties:	NAPA, CA
Area Code(s):	707
Timezone(s):	Pacific (GMT -08:00)
City Population:	5,814 (More Details)
CBSA:	Napa, CA
Congressional District(s):	04
Land Area:	748 square miles (county)
Water Area:	40 square miles (county)

1 ZIP Code

Saint Helena, CA ZIP Code Boundaries

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Saint Helena, CA Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
94574	Standard	8,742	100.00%

Saint Helena, CA Demographic Information *

Total population**	5,814
Male population	2,725
Female population	3,089
Median age (years)	42.9
White Population	4,525
Black Population	25
Indian Population	35
Asian Population	98
Hawaiian Population	9
Hispanic Population	1,914
Median age (Male)	40
Median age (Female)	45.3
Total households	2,401
Family households (families)	1,440
Average household size	2.38
Average family size	3.03
Total housing units	2,776

* Demographic data is based on 2010 Census for the City of SAINT HELENA.
** 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