Maricopa, AZ 85138 ZIP Code Profile

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Maricopa, AZ

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ZIP Code 85138: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Maricopa, AZ 85138

  • ZIP Code Type: STANDARD
  • County: Pinal County
  • Centroid: Latitude 33.054, Longitude -112.005
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: No
  • Businesses Addresses: 101
  • PO Box Addresses: 0
  • Residential Addresses: 14,140
    • Multi-Family Addresses: 13,297
    • Single Family Addresses: 843

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


85138 ZIP Code Map

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Maricopa, AZ 85138 Data & Demographics (As of July 1, 2017)


Total Population 41,327
Daytime Population: Workers 3,973
Daytime Population: Residents 22,626
Total Daytime Population (TDP) 26,599
Ratio TDP/Total Population1 0.64
Population in Households 41,317
Population in Familes 35,451
Population in Group Qrtrs 10
Population Density2 226
Diversity Index3 72


Median Household Income $65,764
Average Household Income $78,559
Per Capita Income $25,960


Total Housing Units 16,204 (100%)
Owner Occupied HU 10,664 (65.8%)
Renter Occupied HU 2,988 (18.4%)
Vacant Housing Units 2,552 (15.7%)
Median Home Value $167,141
Average Home Value $185,060


Total Households 13,652
Average Household Size 3.03
Family Households 10,426
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 2.28% 1.58%
Households 2.29% 1.59%
Families 2.16% 1.51%
Median Household Income   2.24%
Per Capita Income   2.63%

Maricopa, AZ 85138 - Peer Comparisons by Rank and Percentile

The table below compares 85138 to the other 383 ZIP Codes in Arizona by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 57 85th
Population Density # 172 55th
Diversity Index # 93 75th
Median Household Income # 65 83rd
Per Capita Income # 152 61st

Additional comparisons and rankings can be made with a VERY EASY TO USE Arizona Census Data Comparison Tool.

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