Hereford, AZ Area Codes
Hereford is served by area code 520. It is in Arizona, Cochise County. About 10,175 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 520 |
| State / province | Arizona |
| County | Cochise County |
| Population | 10,175 |
| ZIP codes | 1 |
| Time zone | Mountain (no DST) |
| Coordinates | 31.3981, -110.2107 |
What area code is Hereford 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
How to dial
Dial 520 + 7 digits for a number in Hereford, or +1 520 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.