ZIP code
85131
Eloy, AZ
85131 covers Eloy in Pinal County, with 18,156 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 85131. Methodology
ZIP code map of 85131

About ZIP code 85131
Acceptable cities: Toltec
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 85131. Not ACS. Methodology
People in 85131
Race
- White6,015
- Black or African American1,178
- American Indian or Alaska Native574
- Asian228
- Native Hawaiian and Pacific Islander126
- Other race6,113
- Two or more races2,489
Hispanic or Latino (any race): 9,252
Age
- Under 101,421
- 10 to 191,705
- 20 to 293,015
- 30 to 392,940
- 40 to 492,091
- 50 to 591,751
- 60 to 691,913
- 70 to 791,496
- 80 and older391
Income and housing in 85131
Education
- High school graduate76.8%
- Bachelor's degree12.7%
- Graduate degree3.2%
Places covering 85131
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.
- Eloy93.1%
- Red Rock0.2%
- Casa Grande0.1%
- Coolidge0.1%
- Picacho0.1%
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
6.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 85131
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2010 | 9,342 | |
| 2011 | 17,975 | 10,613 |
| 2012 | 18,562 | 9,770 |
| 2013 | 18,430 | 9,700 |
| 2014 | 18,347 | 9,400 |
| 2015 | 17,877 | 9,340 |
| 2016 | 18,221 | 9,150 |
| 2017 | 18,542 | 9,210 |
| 2018 | 19,387 | 9,480 |
| 2019 | 20,055 | 9,880 |
| 2020 | 20,455 | 10,500 |
| 2021 | 17,032 | 10,110 |
| 2022 | 17,695 | 10,310 |
| 2023 | 18,156 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 85131
12 nearest ZIP centroids (any distance)
- 85231Eloy3.9 miPop 1,857 · Income —
- 85123Arizona City7.2 miPop 8,828 · Income $60,610
- 85141Picacho8.3 miPop 370 · Income $68,696
- 85223Arizona City8.4 miPop 220 · Income —
- 85145Red Rock13.3 miPop 3,243 · Income $79,167
- 85194Casa Grande17.3 miPop 7,966 · Income $79,896
- 85222Casa Grande17.4 miPop 344 · Income —
- 85230Casa Grande18.0 miPop 782 · Income —
- 85293Casa Grande18.3 miPop 276 · Income —
- 85294Casa Grande18.5 miPop 600 · Income —
- 85193Casa Grande18.9 miPop 4,900 · Income $61,860
- 85122Casa Grande20.7 miPop 58,328 · Income $64,243
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 85131, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 85131 FAQ
- What city is ZIP code 85131 in?
- 85131 is in Eloy, AZ.
- What county is 85131 in?
- 85131 is in Pinal County.
- What is the median household income in 85131?
- The median household income in 85131 is $55,137.
- Which ZIP codes are near 85131?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 85131.