Sullivan, MO Area Codes
Sullivan is served by area code 573. It is in Missouri, Franklin County. About 13,124 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 573 |
| State / province | Missouri |
| County | Franklin County |
| Population | 13,124 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 38.2141, -91.0781 |
What area code is Sullivan 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 Clair 636Union 636Washington 636Potosi 573Pacific 636Hillsboro 636De Soto 636House Springs 636
How to dial
Dial 573 + 7 digits for a number in Sullivan, or +1 573 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.