The state of Arizona, USA is currently served by a total of 5 area codes:
These Arizona area codes overlay (cover the same geographic area). The first code listed is the parent code. Overlay area codes are added when no more phone numbers are available in an existing Numbering Plan Area.
| City | County | Area code(s) |
|---|---|---|
| Apache Junction | Pinal | 480/602/623 |
| Avondale | Maricopa | 480/602/623 |
| Buckeye | Maricopa | 480/602/623 |
| Bullhead City | Mohave | 928 |
| Casa Grande | Pinal | 520 |
| Casas Adobes | Pima | 520 |
| Catalina Foothills | Pima | 520 |
| Chandler | Maricopa | 480/602/623 |
| El Mirage | Maricopa | 480/602/623 |
| Flagstaff | Coconino | 928 |
| Gilbert | Maricopa | 480/602/623 |
| Glendale | Maricopa | 480/602/623 |
| Goodyear | Maricopa | 480/602/623 |
| Kingman | Mohave | 928 |
| Lake Havasu City | Mohave | 928 |
| Marana | Pima | 520 |
| Maricopa | Pinal | 520 |
| Mesa | Maricopa | 480/602/623 |
| Peoria | Maricopa | 480/602/623 |
| Phoenix | Maricopa | 480/602/623 |
| Prescott | Yavapai | 928 |
| Prescott Valley | Yavapai | 928 |
| Queen Creek | Maricopa | 480/602/623 |
| Sahuarita | Pima | 520 |
| San Luis | Yuma | 928 |
| Scottsdale | Maricopa | 480/602/623 |
| Sierra Vista | Cochise | 520 |
| Sun City | Maricopa | 480/602/623 |
| Surprise | Maricopa | 480/602/623 |
| Tempe | Maricopa | 480/602/623 |
| Tucson | Pima | 520 |
| Yuma | Yuma | 928 |