| Localité | Code postal |
|---|---|
| Adamsville, Newport | 02801 |
| Jamestown, Newport | 02835 |
| Little Compton, Newport | 02837 |
| Middletown, Newport | 02842 |
| Newport, Newport | 02840, 02841 |
| Portsmouth, Newport | 02871 |
| Prudence Island, Newport | 02872 |
| Tiverton, Newport | 02878 |
| Codes postaux en Rhode Island | |
|---|---|
| Washington | Providence |
| Newport | Kent |
| Bristol | |