Maine Dialing Codes, Country Codes and Area Codes
| City | Country Codes | Area Codes | Dialing Codes |
|---|---|---|---|
| Auburn | +1 | 334 | +1 334 |
| Augusta | +1 | 207 | +1 207 |
| Bangor | +1 | 207 | +1 207 |
| Biddeford | +1 | 207 | +1 207 |
| Brunswick | +1 | 207 | +1 207 |
| Lewiston | +1 | 207 | +1 207 |
| Portland | +1 | 207 | +1 207 |
| Sanford | +1 | 321 | +1 321 |
| Waterville | +1 | 207 | +1 207 |
