| ZIP Code | 85140 |
|---|---|
| City | San Tan Valley |
| State | Arizona (AZ) |
| County | Pinal County |
| Area Code | 480/520 |
| Elevation | 1,529 ft |
| Latitude | 33.248065 |
|---|---|
| Longitude | -111.489238 |
| Timezone | Phoenix |
| FIPS | 04021 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 34.7 yrs ↑ 5% since 2019 |
|---|---|
| Avg Household Size | 3.13 |
| Below Poverty | 7.1% ▼ 29% below avg |
| College Grads | 41.6% ≈ Avg |
| Unemployment | 4.3% ▼ 13% below avg |
| No HS Diploma | 620 (2%) |
| HS Graduate | 8,046 (25.9%) |
| Some College | 3,640 (11.7%) |
| Associates | 5,853 (18.8%) |
| Bachelors | 3,708 (11.9%) |
| Graduate Degree | 9,199 (29.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $98,668 ▲ 29% above avg ↑ 37% since 2019 |
|---|---|
| Median Home Value | $411,800 ▲ 48% above avg ↑ 86% since 2019 |
| Home/Income Ratio | 4.2x (nat avg ~3.5x) |
| Median Rent | $1,883/mo ↑ 38% since 2019 |
| Total Units | 17,349 |
| Vacant Units | 1,009 |
| Avg HH Size | 3.13 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 17,349 |
|---|---|
| Vacant | 1,009 |
| Owner Occupied | 84.1% |
| Renter Occupied | 15.9% |
| Avg HH Size | 3.13 |
ZIP code 85140 is located in San Tan Valley, Arizona, within Pinal County. With a population of 51,078, this is a highly populated ZIP code with a relatively young community — the median age is 34.7 years. Economically, 85140 is a middle-income ZIP code: the median household income of $98,668 is above the national average.
Real estate in ZIP code 85140 represents a premium housing market. The median home value of $411,800 is above the national average. Renters can expect to pay around $1,883 per month in median rent. Homeownership is strong here — 84.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 86% since 2019.
The population of 85140 is majority White (67.21%). Residents are well-educated — 41.6% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 7.1%. Household income has grown by 37% since 2019.
The unemployment rate in 85140 stands at 4.3%, which is near the national average. About 17% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 73%.
Overall, ZIP code 85140 in San Tan Valley, AZ is characterized as middle-income, well-educated, a relatively young community, and predominantly owner-occupied. With 51,078 residents, a median household income of $98,668, and a median home value of $411,800, it offers a clear picture of life in this part of Arizona.