| Localité | Code postal |
|---|---|
| Alba, Antrim | 49611 |
| Alden, Antrim | 49612 |
| Bellaire, Antrim | 49615 |
| Central Lake, Antrim | 49622 |
| East Jordan, Antrim | 49727 |
| Eastport, Antrim | 49627 |
| Elk Rapids, Antrim | 49629 |
| Ellsworth, Antrim | 49729 |
| Elmira, Antrim | 49730 |
| Kewadin, Antrim | 49648 |
| Mancelona, Antrim | 49659 |
| Rapid City, Antrim | 49676 |