Rolla, MO Area Codes
Rolla is served by area code 573. It is in Missouri, Phelps County. About 32,714 people live in its 3 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 573 |
| State / province | Missouri |
| County | Phelps County |
| Population | 32,714 |
| ZIP codes | 3 |
| Time zone | Central |
| Coordinates | 37.9339, -91.7731 |
What area code is Rolla in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 573 | Missouri | 1,177,656 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Saint James 235, 573Dixon 573Saint Robert 573Fort Leonard Wood 573Waynesville 573Salem 573Sullivan 573Potosi 573
How to dial
Dial 573 + 7 digits for a number in Rolla, or +1 573 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.