San Tan Valley, Arizona
San Tan Valley: a city in Pinal County, Arizona
About
San Tan Valley is a city located in the county of Pinal in the U.S. state of Arizona.
Quick Facts about San Tan Valley
| State | Arizona (United States) |
| County | Pinal County |
| Latitude & Longitude | 33.1911,-111.5280 |
| Time Zone | America/Phoenix |
| Local time | 23:56:40 (10th April 2026) |
| Postal code | 85140 |
| Weather | 91℉ Mostly Sunny 7-days weather |
Geography
San Tan Valley is located at 33°11'28"N 111°31'41"W (33.1911000, -111.5280000).
San Tan Valley map
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Weather
91°F
Mostly Sunny
0 to 10 mph SSW
Friday
Mostly sunny, with a high near 91. South southwest wind 0 to 10 mph.
7-Day Forecast
San Tan Valley zip code is 85140.
County name: Pinal, County
fips: 04021
Nearby Schools and Colleges
Schools and campuses linked to San Tan Valley, AZ. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 420574 | Arizona State University-Polytechnic | Mesa (AZ) | 85212 |
Nearby Transit Stations (4)
Rail and bus stations connected to San Tan Valley, AZ. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| MRC | Maricopa | 19427 N. John Wayne Parkway | RAIL |
| PHA | Phoenix (Airport), Arizona | 3400 East Sky Harbor Blvd. | BUS |
| PHG | Phoenix (Greyhound), Arizona | 2115 East Buckeye Road | BUS |
| PXN | Phoenix (Metro Center Transit Station), Arizona | 9617 North Metro Parkway West | BUS |
Closest post offices linked to San Tan Valley.
| Post Office Name | City | ZIP |
|---|---|---|
| Queen Creek Post Office | Queen Creek (AZ) | 85142 |
| Floren Post Office | Florence (AZ) | 85132 |
| Higley Post Office | Higley (AZ) | 85236 |
| Coolidg Post Office | Coolidge (AZ) | 85128 |
| Sacaton Post Office | Sacaton (AZ) | 85147 |
Other cities in Pinal County
Cities, towns, neighborhoods & other populated places in Pinal County , AZ.
| City Name | Population | Title |
|---|---|---|
| Casa Grande | 61,183 | The most populous city in Pinal County, Arizona. |
| Maricopa | 54,539 | The most populous city in Maricopa County, Arizona. |
| Apache Junction | 43,386 | A town in Pinal County, Arizona. |
| Florence | 28,049 | Town in and county seat of Pinal County, Arizona, United States |
| Eloy | 17,279 | City in Pinal County, Arizona, United States |
| Coolidge | 13,769 | City in Arizona, United States |
| Arizona City | 10,475 | Census designated place |
| Gold Camp | 10,159 | City in Pinal County, Arizona, United States of America |
| Oracle | 3,686 | Census-designated place in Pinal County, Arizona, United States |
| Superior | 3,232 | Town in Pinal County, Arizona, United States |
| Sacaton | 2,672 | Census-designated place in Pinal County, Arizona |
| Kearny | 2,206 | Town in Pinal County, Arizona, United States |
| Mammoth | 1,717 | Town |
| Dudleyville | 959 | Census-designated place in Pinal County, Arizona, United States |