Checked
ZIP Code 85140
San Tan Valley, AZ, Pinal County
Population
51,260
Land area
82.4sq mi
People per sq mi
622
City
San Tan Valley
ZIP 85140 and nearby ZIP codes
ZIP 85140 at a glance
- ZIP 85140 (San Tan Valley) is about 9.6 times as dense as Arizona as a whole.
- The median household income is $101,477, 27% above the Arizona median of $79,964.
- A typical owner-occupied home is valued at $445,000 (13% above Arizona) and median rent is $2,062 a month.
Local data for ZIP 85140
Counts from official public data
Housing and community stats
ZIP 85140, American Community Survey 2020-2024
Median household income
$101,477
Poverty rate
7.5%
Median home value
$445,000
Prices +2.9% in a year
Median rent
$2,062/mo
Homeownership
85.8%
Bachelor's or higher
30.1%
Median age
34.6
Average commute
36.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
532
ZIP Business Patterns 2023
Employees
4,452
$214M annual payroll
PPP loans
$19.11M
534 loans
Campaign donations
$119K
16% D, 44% R, 2026 cycle
Environment and hazard risk
ZIP 85140, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: heat wave
Storm events since 1996
1,447
Countywide, mostly thunderstorm wind
Flood insurance policies
839
0.5% of homes, county
July high / Jan low
104° / 41°F
Health statistics
Share of adults in ZIP 85140, CDC PLACES estimates
Obesity
36.2%
U.S. 33.3% +2.9 pts
Diabetes
9.5%
U.S. 12.1% -2.6 pts
Smoking
10.9%
U.S. 12.8% -1.9 pts
Uninsured (18-64)
10.2%
U.S. 11.1% -0.9 pts
Cities in ZIP 85140
ZIP codes near 85140
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 85143Florence | 5.1 mi | 31.3 |
| 85212Mesa | 9.6 mi | 38.6 |
| 85142San Tan Valley | 9.9 mi | 101.3 |
| 85119Apache Junction | 10 mi | 45.8 |
| 85118Gold Canyon | 10 mi | 148.7 |
| 85120Apache Junction | 11 mi | 23.1 |
| 85209Mesa | 13 mi | 11.8 |
| 85298Gilbert | 14 mi | 15.7 |
| 85208Apache Junction | 14 mi | 8.1 |
| 85236Gilbert | 14 mi | 0 |
| 85297Gilbert | 15 mi | 10.7 |
Frequently asked questions
- What city is ZIP code 85140?
- ZIP code 85140 is in San Tan Valley, AZ (Pinal County).
- What county is ZIP code 85140 in?
- ZIP code 85140 is mostly in Pinal County, Arizona.
- How many people live in ZIP code 85140?
- About 51,260 people live in the 85140 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.