| Place Name | Marshall Island |
| Place Type | Unincorporated Territory |
| ZIP Code(s) | 04685 |
| County | Hancock County |
| Area Code(s) | 207 |
| Timezone | Eastern Daylight Time (EDT) |
| Population () | |
| US Congressional District(s) | Maine 2nd |
| State House Districts | 134 |
| State Senate Districts | 7 |