Barnesville City Area Code List
| Area Codes | Country | State | City | Time Zone | Operating |
|---|---|---|---|---|---|
| 218 | US | Minnesota - MN | Barnesville | Central | Details |
| 470 | US | Georgia - GA | Barnesville | Eastern | Details |
| 678 | US | Georgia - GA | Barnesville | Eastern | Details |
| 740 | US | Ohio - OH | Barnesville | Eastern | Details |
| 770 | US | Georgia - GA | Barnesville | Eastern | Details |