ZIP code
85138
Maricopa, AZ
85138 covers Maricopa in Pinal County, with 52,342 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 85138. Methodology
ZIP code map of 85138

About ZIP code 85138
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 85138. Not ACS. Methodology
People in 85138
Race
- White26,280
- Black or African American5,614
- American Indian or Alaska Native1,318
- Asian1,328
- Native Hawaiian and Pacific Islander249
- Other race5,021
- Two or more races7,104
Hispanic or Latino (any race): 13,112
Age
- Under 106,748
- 10 to 197,554
- 20 to 294,773
- 30 to 396,442
- 40 to 496,191
- 50 to 595,357
- 60 to 695,440
- 70 to 793,564
- 80 and older845
Income and housing in 85138
Education
- High school graduate91.6%
- Bachelor's degree21.9%
- Graduate degree7.6%
Places covering 85138
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Maricopa97.8%
- Casa Blanca0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Pinal County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
2.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 85138
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2008 | 3,160 | |
| 2010 | 26,837 | |
| 2011 | 28,499 | 27,296 |
| 2012 | 31,722 | 28,210 |
| 2013 | 33,637 | 29,460 |
| 2014 | 35,265 | 30,380 |
| 2015 | 35,003 | 31,810 |
| 2016 | 35,198 | 34,040 |
| 2017 | 36,059 | 36,710 |
| 2018 | 36,636 | 39,360 |
| 2019 | 38,446 | 43,530 |
| 2020 | 41,266 | 45,610 |
| 2021 | 46,647 | 48,130 |
| 2022 | 49,220 | 51,390 |
| 2023 | 52,342 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 85138
12 nearest ZIP centroids (any distance)
- 85239Maricopa2.8 miPop 3,166 · Income —
- 85238Maricopa3.8 miPop 2,905 · Income —
- 85172Stanfield8.1 miPop 1,342 · Income $75,213
- 85121Bapchule9.4 miPop 2,210 · Income $35,958
- 85272Stanfield11.6 miPop 566 · Income —
- 85139Maricopa14.1 miPop 19,522 · Income $85,716
- 85248Chandler15.4 miPop 37,461 · Income $94,220
- 85122Casa Grande15.7 miPop 58,328 · Income $64,243
- 85147Sacaton16.4 miPop 4,701 · Income $53,159
- 85293Casa Grande16.4 miPop 276 · Income —
- 85193Casa Grande16.6 miPop 4,900 · Income $61,860
- 85230Casa Grande17.3 miPop 782 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 85138, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 85138 FAQ
- What city is ZIP code 85138 in?
- 85138 is in Maricopa, AZ.
- What county is 85138 in?
- 85138 is in Pinal County.
- What is the median household income in 85138?
- The median household income in 85138 is $93,609.
- Which ZIP codes are near 85138?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 85138.