| Population | 27 (2010), see rank |
| House Units | 15, see rank |
| Race | Whites:96.3%, Hispanics:0%, Blacks:3.7%, Asians:0%, Others:0% |
| Total Area: | 0.48 sq mi |
| Water Area: | 0.01 sq mi (2.58%) |
| State: | New Hampshire |
| Area: | Berlin, NH-VT |
| County: | Coos County |
| City: | Groveton |
| Census Tract: | 950400 |
| Census Block Group: | 950400-2 |