Since incorporation, one question comes up more than any other: where exactly is the Town of San Tan Valley, and am I in it? This map answers that question. It shows the new town boundary, the larger San Tan Valley area around it, and the neighboring boundaries of Queen Creek and Florence, all drawn from the official boundary data published by each government.

To check a specific address, use the search box on the map. Enter your street address and the map will locate it and tell you whether it falls inside the Town of San Tan Valley or in the unincorporated San Tan Valley area.

How to read the map

• The Town of San Tan Valley is the incorporated town, formed in 2026. Addresses inside this boundary are served by the new town government for the services it has assumed.
• The San Tan Valley area is the larger community that shares the San Tan Valley name and ZIP codes. Addresses here that fall outside the town boundary are unincorporated and continue to be served by Pinal County.
• Queen Creek and Florence are neighboring municipalities. Some addresses near the boundaries carry mailing addresses from these towns while being located in the San Tan Valley area.

Found your address? Here's your next step

Whether your address is inside or outside the town boundary determines which government handles services such as permits, code enforcement, and local ordinances.

• Who Handles What - the full service-by-service breakdown for your side of the line
• Who to Call - the right department and number for your specific situation
• Important Phone Numbers - every number in one place, tap-to-call
• Inside the town? Town of San Tan Valley 101 - explains what your new town government does today

Boundary data comes from the Town of San Tan Valley's official GIS service and the published boundaries of Queen Creek and Florence. This page will be updated if any boundary changes. Spot an issue with the map? Tell us.