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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Casa Grande, AZ

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Counties:PINAL, AZ
Area Code(s):520, 480
Timezone(s):Mountain (GMT -07:00)
City Population:48,571 (More Details)
CBSA:Phoenix-Mesa-Chandler, AZ
Congressional District(s):02, 06, 07
Land Area:5,366 square miles (county)
Water Area:9 square miles (county)

4 ZIP Codes

Casa Grande, AZ ZIP Code Boundaries

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Casa Grande, AZ Covers 4 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
85122Standard50,94281.42%ELEVEN MILE, ELEVEN MILE CORNER
85130P.O. Box00.00%

Casa Grande, AZ Demographic Information *

Total population**48,571
Male population23,536
Female population25,035
Median age (years)36
White Population32,687
Black Population2,245
Indian Population2,232
Asian Population875
Hawaiian Population87
Hispanic Population18,932
Median age (Male)34.9
Median age (Female)37.1
Total households17,651
Family households (families)12,672
Average household size2.74
Average family size3.18
Total housing units22,400
* Demographic data is based on 2010 Census for the City of CASA GRANDE.
** 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],