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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Pittsburg, CA

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Area Code(s):925
Timezone(s):Pacific (GMT -08:00)
City Population:63,264 (More Details)
CBSA:San Francisco-Oakland-Berkeley, CA
Congressional District(s):08, 10
Land Area:723 square miles (county)
Water Area:81 square miles (county)

1 ZIP Code

Pittsburg, CA ZIP Code Boundaries

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Pittsburg, CA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Pittsburg, CA Demographic Information *

Total population**63,264
Male population30,806
Female population32,458
Median age (years)32.5
White Population23,106
Black Population11,187
Indian Population517
Asian Population9,891
Hawaiian Population645
Hispanic Population26,841
Median age (Male)31.3
Median age (Female)33.7
Total households19,527
Family households (families)14,836
Average household size3.22
Average family size3.64
Total housing units21,126
* Demographic data is based on 2010 Census for the City of PITTSBURG.
** 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],