ZIP code
85140
San Tan Valley, AZ
85140 covers San Tan Valley in Pinal County, with 51,078 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 85140. Methodology
ZIP code map of 85140

About ZIP code 85140
Acceptable cities: Queen Creek, San Tan Vly
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 85140. Not ACS. Methodology
People in 85140
Race
- White33,082
- Black or African American1,565
- American Indian or Alaska Native517
- Asian740
- Native Hawaiian and Pacific Islander132
- Other race3,948
- Two or more races5,397
Hispanic or Latino (any race): 10,501
Age
- Under 107,603
- 10 to 197,710
- 20 to 295,088
- 30 to 396,679
- 40 to 495,643
- 50 to 594,458
- 60 to 694,556
- 70 to 792,954
- 80 and older690
Income and housing in 85140
Education
- High school graduate94.0%
- Bachelor's degree29.9%
- Graduate degree8.0%
Places covering 85140
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.
- San Tan Valley80.5%
- Queen Creek19.3%
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
0.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 85140
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2008 | 2,625 | |
| 2010 | 26,802 | |
| 2011 | 27,570 | 27,929 |
| 2012 | 32,540 | 28,770 |
| 2013 | 37,063 | 30,510 |
| 2014 | 39,508 | 30,990 |
| 2015 | 40,505 | 32,630 |
| 2016 | 43,283 | 34,700 |
| 2017 | 45,504 | 37,220 |
| 2018 | 46,804 | 39,100 |
| 2019 | 47,244 | 42,810 |
| 2020 | 51,520 | 44,110 |
| 2021 | 45,352 | 44,650 |
| 2022 | 48,743 | 45,330 |
| 2023 | 51,078 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 85140
12 nearest ZIP centroids (any distance)
- 85240Queen Creek3.1 miPop 2,449 · Income —
- 85143San Tan Valley6.6 miPop 41,517 · Income $89,501
- 85242Queen Creek7.2 miPop 314 · Income —
- 85243Queen Creek7.4 miPop 3,454 · Income —
- 85218Apache Junction8.4 miPop 2,371 · Income —
- 85212Mesa9.6 miPop 50,427 · Income $123,404
- 85119Apache Junction9.6 miPop 25,611 · Income $69,949
- 85227Chandler Heights10.3 miPop 545 · Income —
- 85120Apache Junction10.5 miPop 29,308 · Income $53,921
- 85118Gold Canyon10.5 miPop 13,955 · Income $82,856
- 85219Apache Junction10.6 miPop 3,185 · Income —
- 85142Queen Creek10.9 miPop 87,201 · Income $125,236
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 85140, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 85140 FAQ
- What city is ZIP code 85140 in?
- 85140 is in San Tan Valley, AZ.
- What county is 85140 in?
- 85140 is in Pinal County.
- What is the median household income in 85140?
- The median household income in 85140 is $98,668.
- Which ZIP codes are near 85140?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 85140.