Casa Grande, AZ Area Codes
Casa Grande is served by area code 520. It is in Arizona, Pinal County. About 73,819 people live in its 4 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 520 |
| State / province | Arizona |
| County | Pinal County |
| Population | 73,819 |
| ZIP codes | 4 |
| Time zone | Mountain (no DST) |
| Coordinates | 32.8616, -111.7305 |
What area code is Casa Grande in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 520 | Arizona | 1,828,756 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Arizona City 520Coolidge 520Eloy 520Maricopa 520Queen Creek 520San Tan Valley 520Florence 520Laveen 520
How to dial
Dial 520 + 7 digits for a number in Casa Grande, or +1 520 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.