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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Discovery Bay, CA

Discovery Bay, CA Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94505StandardContra Costa13,403925
ZIP Code 94514StandardContra Costa1,360925

Timezone(s):Pacific (GMT -08:00)
Population:13,352 (More Details)
Male Population:6,710
Female Population:6,642
Median Age:40
ZIP Codes:2
Area Codes:1
Total Area:804 square miles (county)
Land Area:723 square miles (county)
Water Area:81 square miles (county)

Discovery Bay, CA Demographic Information *

Total population13,352
Male population6,710
Female population6,642
Median age (years)39.6
White Population10,909
Black Population550
Indian Population86
Asian Population522
Hawaiian Population51
Hispanic Population2,074
Median age (Male)40
Median age (Female)39
Total households4,702
Family households (families)3,733
Average household size2.83
Average family size3.12
Total housing units5,403
* Demographic data is based on 2010 Census.

Discovery Bay, CA Other Information

73 Cities within 30 miles of Discovery Bay, CA 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],