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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Maricopa, AZ

Maricopa, AZ Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 85138StandardPinal33,633520
ZIP Code 85139StandardPinal17,979520

Timezone(s):Mountain (GMT -07:00)
Counties:PINAL, AZ
Population:43,482 (More Details)
Male Population:21,578
Female Population:21,904
Median Age:31
ZIP Codes:2
Area Codes:1
Total Area:5,374 square miles (county)
Land Area:5,366 square miles (county)
Water Area:9 square miles (county)

Maricopa, AZ Demographic Information *

Total population43,482
Male population21,578
Female population21,904
Median age (years)31.2
White Population30,528
Black Population4,206
Indian Population863
Asian Population1,800
Hawaiian Population119
Hispanic Population10,617
Median age (Male)31
Median age (Female)31.3
Total households14,359
Family households (families)11,110
Average household size3.03
Average family size3.38
Total housing units17,240
* Demographic data is based on 2010 Census.

Maricopa, AZ Other Information

  • Located in PINAL County, Arizona
  • Maricopa, AZ is also known as:
    • MOBILE, AZ

27 Cities within 30 miles of Maricopa, AZ Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  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],