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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of American Canyon, CA

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Counties:NAPA, CA
Area Code(s):707
Timezone(s):Pacific (GMT -08:00)
City Population:19,454 (More Details)
Congressional District(s):04, 08
Land Area:822 square miles (county)
Water Area:84 square miles (county)

2 ZIP Codes

American Canyon, CA ZIP Code Boundaries

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American Canyon, CA Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
94503Standard19,68139.71%AMERICAN CYN, VALLEJO
94589Standard29,87660.29%AMERICAN CANYON, AMERICAN CYN

American Canyon, CA Demographic Information *

Total population**19,454
Male population9,526
Female population9,928
Median age (years)35.5
White Population7,564
Black Population1,535
Indian Population142
Asian Population6,396
Hawaiian Population176
Hispanic Population5,009
Median age (Male)34
Median age (Female)36.8
Total households5,657
Family households (families)4,613
Average household size3.43
Average family size3.78
Total housing units5,982
* Demographic data is based on 2010 Census for the City of AMERICAN CANYON.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],