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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Hercules, CA

Hercules, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94547StandardContra Costa24,092510 / 341

Timezone(s):Pacific (GMT -08:00)
Population:24,060 (More Details)
Male Population:11,401
Female Population:12,659
Median Age:39
ZIP Codes:1
Area Codes:2
Total Area:804 square miles (county)
Land Area:723 square miles (county)
Water Area:81 square miles (county)

Hercules, CA Demographic Information *

Total population24,060
Male population11,401
Female population12,659
Median age (years)39
White Population5,302
Black Population4,547
Indian Population102
Asian Population10,956
Hawaiian Population101
Hispanic Population3,508
Median age (Male)37.3
Median age (Female)40.5
Total households8,115
Family households (families)6,296
Average household size2.96
Average family size3.38
Total housing units8,553
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],