| Population | 50 (2010), see rank |
| House Units | 18, see rank |
| Race | Whites:98%, Hispanics:2%, Blacks:0%, Asians:0%, Others:2% |
| Total Area: | 0.05 sq mi |
| Water Area: | 0.00 sq mi (4.21%) |
| State: | Massachusetts |
| Area: | Boston-Cambridge-Quincy, MA-NH |
| County: | Norfolk County |
| City: | Walpole |
| Census Tract: | 411301 |
| Census Block Group: | 411301-1 |