| Population | 51 (2010), see rank |
| House Units | 23, see rank |
| Race | Whites:98%, Hispanics:0%, Blacks:0%, Asians:2%, Others:0% |
| Total Area: | 1.08 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Pennsylvania |
| Area: | Pittsburgh, PA |
| County: | Butler County |
| City: | Petrolia |
| Census Tract: | 910200 |
| Census Block Group: | 910200-4 |