| Place Name | Sea Island |
| Place Type | Unincorporated |
| ZIP Code(s) | 31561 |
| County | Glynn County |
| Area Code(s) | 912 |
| Timezone | Eastern Daylight Time (EDT) |
| Population () | |
| Metro/Micro Stats Area | Brunswick, GA |
| US Congressional District(s) | Georgia 1st |
| State House Districts | 179 |
| State Senate Districts | 3 |