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Data updated 2026-10-07

ZIP Code 85140 · San Tan Valley, AZ

Pinal County · pop 51,260 · ACS 2020–2024

The median household income in ZIP Code 85140 (San Tan Valley, AZ) is $101,477, higher than 83% of the other ZIP Codes in Arizona.

Its FHFA home price index changed +64.6% over the five years to 2025.

01 — Where it stands

$101,477
Median household income
± $6,816 MOE
$445,000
Median home value
± $9,947 MOE
$2,062
Median gross rent
7.5%
Poverty rate
Percentiles for ZIP Code 85140 within Pinal County, Arizona and the U.S.
MeasureValueCounty percentileState percentileU.S. percentile
Median household income$101,477 ± $6,816100th percentile (22 ZIP Codes compared)83rd percentile (336 ZIP Codes compared)79th percentile (22,922 ZIP Codes compared)
Per capita income$41,20076th percentile (22 ZIP Codes compared)62nd percentile (336 ZIP Codes compared)61st percentile (22,922 ZIP Codes compared)
Poverty rate7.5%19th percentile (22 ZIP Codes compared)23rd percentile (336 ZIP Codes compared)29th percentile (22,922 ZIP Codes compared)
Adults with a bachelor’s degree or higher30.1%80th percentile (22 ZIP Codes compared)59th percentile (336 ZIP Codes compared)61st percentile (22,922 ZIP Codes compared)
Owner-occupied homes85.8%66th percentile (22 ZIP Codes compared)78th percentile (336 ZIP Codes compared)79th percentile (22,922 ZIP Codes compared)
Housing vacancy rate6.3%9th percentile (22 ZIP Codes compared)30th percentile (336 ZIP Codes compared)32nd percentile (22,922 ZIP Codes compared)
Median home value$445,000 ± $9,94795th percentile (22 ZIP Codes compared)73rd percentile (334 ZIP Codes compared)80th percentile (22,833 ZIP Codes compared)
Median gross rent$2,06295th percentile (22 ZIP Codes compared)88th percentile (332 ZIP Codes compared)91st percentile (22,865 ZIP Codes compared)
Income inequality (Gini index)0.38428th percentile (22 ZIP Codes compared)17th percentile (336 ZIP Codes compared)18th percentile (22,922 ZIP Codes compared)
Average adjusted gross income per return$80,50284th percentile (20 ZIP Codes compared)65th percentile (279 ZIP Codes compared)65th percentile (22,230 ZIP Codes compared)
Returns with AGI of $200,000 or more5.1%78th percentile (20 ZIP Codes compared)59th percentile (279 ZIP Codes compared)61st percentile (22,230 ZIP Codes compared)
Home price index, 5-year change+64.6%66th percentile (19 ZIP Codes compared)75th percentile (262 ZIP Codes compared)79th percentile (18,843 ZIP Codes compared)
Business establishments per 1,000 residents10.447th percentile (22 ZIP Codes compared)27th percentile (324 ZIP Codes compared)13th percentile (22,700 ZIP Codes compared)
Average annual pay per employee$47,98557th percentile (22 ZIP Codes compared)52nd percentile (320 ZIP Codes compared)48th percentile (22,551 ZIP Codes compared)

Percentile groups: Pinal County · Arizona · U.S. Hover a percentile for the number of ZIP Codes compared. MOE = 90% margin of error.

02 — Home prices

+2.9%
1-year change
2024–2025
+64.6%
5-year change
2020–2025
+145.4%
10-year change
2015–2025

Home price index — ZIP Code 85140

Home price index, ZIP Code 85140, 2000–2025Line chart of the annual home price index: 100.0 in 2000 and 387.6 in 2025. Every value is listed in the data table below the chart.0100200300400200020052010201520202025387.6

FHFA ZIP Code index (2000 = 100) — annual, developmental, not seasonally adjusted.

Data table
Home price index by year, ZIP Code 85140
YearIndexAnnual change
2000100.0+12.1%
2001107.0+7.0%
2002113.3+5.8%
2003120.2+6.1%
2004134.2+11.6%
2005189.3+41.1%
2006216.0+14.1%
2007214.3−0.8%
2008174.9−18.4%
2009130.7−25.3%
201098.8−24.4%
2011103.0+4.2%
2012111.0+7.7%
2013131.8+18.8%
2014145.2+10.2%
2015157.9+8.8%
2016176.1+11.5%
2017190.4+8.1%
2018200.9+5.5%
2019222.3+10.6%
2020235.6+6.0%
2021288.3+22.4%
2022351.2+21.8%
2023347.9−1.0%
2024376.6+8.3%
2025387.6+2.9%

03 — Nearby ZIP Codes

ZIP Code 85140 and nearby ZIP Codes
ZIPPlaceDistanceMedian household incomeMedian home valuePoverty rate5-yr HPI change
85140San Tan Valley, AZthis ZIP Code$101,477$445,0007.5%+64.6%
85143San Tan Valley, AZ6.6 mi$93,707$389,2008.2%+58.1%
85212Mesa, AZ9.6 mi$125,902$584,0003.4%+47.6%
85119Apache Junction, AZ9.7 mi$71,585$265,0009.5%+56.7%
85120Apache Junction, AZ10.5 mi$57,786$161,50010.7%+57.4%
85118Gold Canyon, AZ10.5 mi$86,393$481,7004.0%+63.2%
85142Queen Creek, AZ10.9 mi$129,367$593,5005.6%+61.4%

Up to six nearest ZIP Code Tabulation Areas within 30 miles, by straight-line distance between Census center points (2024 Gazetteer).

04 — Business mix

532
Establishments
4,452
Employees
$213.6M
Annual payroll
$47,985
Average pay per employee
Establishments by sector, ZIP Code 85140
SectorEstablishmentsShare of ZIPU.S. shareRelative concentration
Construction10319.4%9.6%2.0×
Health care & social assistance7413.9%11.9%1.2×
Professional, scientific & technical services6111.5%11.7%1.0×
Administrative & support services5810.9%5.3%2.1×
Other services438.1%9.5%0.8×
Retail trade417.7%12.4%0.6×
Real estate & rental346.4%5.5%1.2×
Accommodation & food services346.4%9.3%0.7×
Finance & insurance224.1%5.5%0.8×
Wholesale trade163.0%4.4%0.7×
All other sectors417.7%11.8%0.7×

Counts are establishments (business locations), not jobs. Relative concentration = the sector’s share of establishments here divided by its share in the U.S. (1.0× = the same share). Average pay is shown only where at least 20 employees are reported. ZIP Code Business Patterns 2023.

05 — About this data

How percentiles are calculated

Percentiles compare this ZIP Code with other ZIP Codes in the same county, the same state and the whole country. Only ZIP Codes with their own American Community Survey estimate, a population of at least 1,000 and a published median household income are compared, and only those with a value for the measure. A percentile of 64th means the value is higher than 64% of the other ZIP Codes in that group (0 is the lowest value, 100 the highest); it describes the size of a number, not a judgment about the area. County and state percentiles are left blank when the group has fewer than 5 ZIP Codes. The number of ZIP Codes compared is shown with each percentile.

Census figures are published for ZIP Code Tabulation Areas, which approximate USPS ZIP Code delivery areas; values shown as — are not published or are suppressed by the source.

Use of this page

Area statistics only. These figures describe a ZIP Code area — not any person or household — and do not rate the area or the people who live there. CoverFi is not a consumer reporting agency; do not use this page to make decisions about credit, insurance, employment or housing.

Sources

  1. U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ZIP Code Tabulation Areas. Estimates are survey-based and have margins of error.
  2. U.S. Census Bureau, ZIP Code Business Patterns 2023 (establishment counts by NAICS sector; employment and payroll totals).
  3. Federal Housing Finance Agency, House Price Index for five-digit ZIP Codes, census tracts and counties — annual, developmental, not seasonally adjusted.
  4. IRS Statistics of Income, Individual Income Tax ZIP Code Data, tax year 2022.
  5. U.S. Census Bureau, 2024 Gazetteer Files (ZCTA locations, used for nearby ZIP Codes).
  6. HUD USPS ZIP Code Crosswalk Files (ZIP-to-tract and ZIP-to-county assignment).

This product uses Census Bureau data but is not endorsed or certified by the Census Bureau. This product uses the HUD User Data API but is not endorsed or certified by HUD User. ZIP Code Tabulation Areas are Census approximations of USPS ZIP Code delivery areas and may not match them exactly. ZIP Code is a trademark of the United States Postal Service.