Data Last Updated: July 1, 2021

ZIP Codes for City of Saint Helena, CA

Saint Helena, CA Covers 1 ZIP Code

ZIP Code	Type	County	Population	Area Code(s)
ZIP Code 94574	Standard	Napa	8,742	707

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

Population:	5,814 (More Details)
Male Population:	2,725
Female Population:	3,089
Median Age:	43

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

Total Area:	789 square miles (county)
Land Area:	748 square miles (county)
Water Area:	40 square miles (county)

Load City Map

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.

Saint Helena, CA Other Information

Located in NAPA County, California

63 Cities within 30 miles of Saint Helena, CA

ZIP-Codes.com Products

ZIP Code Database
Get all US ZIP Codes and their information in one easy to use database.
ZIP+4 ZIP Code Database
Covering every address in the U.S., get the +4 information you need.
Canadian Postal Code Database
Get all Canadian Postal Codes and their information in one easy to use database.
2010 Census Database
Get the 2010 Census data in an easy to use format for all summary levels: National, State, County, City, and Congressional District.
Area Code Database
Get all Area Codes and NXX data for North America.

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