| Population | 195 (2010), see rank |
| House Units | 87, see rank |
| Race | Whites:97.9%, Hispanics:1%, Blacks:0.5%, Asians:0%, Others:1.5% |
| Total Area: | 1.42 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Pennsylvania |
| Area: | Chambersburg, PA |
| County: | Franklin County |
| City: | Mercersburg |
| Census Tract: | 011500 |
| Census Block Group: | 011500-4 |