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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Sunol, CA

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Counties:ALAMEDA, CA
Area Code(s):925
Timezone(s):Pacific (GMT -08:00)
City Population:913 (More Details)
CBSA:San Francisco-Oakland-Berkeley, CA
Congressional District(s):14
Land Area:739 square miles (county)
Water Area:82 square miles (county)

1 ZIP Code

Sunol, CA ZIP Code Boundaries

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Sunol, CA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Sunol, CA Demographic Information *

Total population**913
Male population459
Female population454
Median age (years)49.3
White Population780
Black Population1
Indian Population6
Asian Population48
Hawaiian Population7
Hispanic Population91
Median age (Male)48.4
Median age (Female)49.7
Total households362
Family households (families)257
Average household size2.52
Average family size2.9
Total housing units394
* Demographic data is based on 2010 Census for the City of SUNOL.
** 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],