Dexter City Area Code List
| Area Codes | Country | State | City | Time Zone | Operating |
|---|---|---|---|---|---|
| 207 | US | Maine - ME | Dexter | Eastern | Details |
| 315 | US | New York - NY | Dexter | Eastern | Details |
| 478 | US | Georgia - GA | Dexter | Eastern | Details |
| 507 | US | Minnesota - MN | Dexter | Central | Details |
| 515 | US | Iowa - IA | Dexter | Central | Details |
| 573 | US | Missouri - MO | Dexter | Central | Details |
| 575 | US | New Mexico - NM | Dexter | Mountain | Details |
| 620 | US | Kansas - KS | Dexter | Central / Mountain | Details |
| 734 | US | Michigan - MI | Dexter | Eastern | Details |