ZIP 85140 · San Tan Valley, Arizona
2026 Edition · 8 cards · data as of Oct 30, 2026
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Population
51,260 people call ZIP 85140 home.
51,260
people.
Census ACS 5-year, 2020-2024. Sources: Census ACS 5-year
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Rent
Median rent is up 84% since the 2010–2014 survey, before inflation.
$2,062
a month. Arizona's median is $1,543.
Census ACS 5-year, 2020-2024 (latest), with earlier 5-year windows. Sources: Census ACS 5-year
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Room to build
The median rent is above what local wages can carry.
$840–$1,259
is the monthly rent range local workforce wages support.
- $2,062 median
Supportable rent computed by the Almanac from 2023 source wage data. Median rent: Census ACS 5-year, 2020-2024. Sources: Computed by the Almanac, Census ACS 5-year
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Building
9% of the housing here was built before 2000.
- 9% of all homes were built before 2000
Census ACS 5-year, 2020-2024. Sources: Census ACS 5-year
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Units needed
Closing the gap would add 0.2% to the 17,208 homes here.
30–39
is the estimated number of missing housing units, from the lowest to the highest of three estimates.
Range computed by the Almanac from 2023 jobs and household data, using three demand models: 1% of jobs located here, 1% of renter households, and a rate by town size applied to renters. The low end is the lowest of the three and the high end the highest. It is an estimate, not a count. Sources: Computed by the Almanac
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Home value
A median home costs 13% more than Arizona's.
$445,000
median home value in ZIP 85140.
- $445,000 ZIP 85140
- $394,500 Arizona
- $332,700 U.S.
Census ACS 5-year, 2020-2024. Sources: Census ACS 5-year