Billings, MT Area Codes
Billings is served by area code 406. It is in Montana, Yellowstone County. About 147,124 people live in its 14 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 406 |
| State / province | Montana |
| County | Yellowstone County |
| Population | 147,124 |
| ZIP codes | 14 |
| Time zone | Mountain |
| Coordinates | 45.7831, -108.5022 |
What area code is Billings in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 406 | Montana | 1,116,057 | — |
ZIP codes in the code footprint
59101, 59102, 59103, 59104, 59105, 59106, 59107, 59108, 59111, 59112, 59114, 59115, 59116, 59117
Nearby towns and their area codes
How to dial
Dial 406 + 7 digits for a number in Billings, or +1 406 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.