| Population | 20 (2010), see rank |
| House Units | 10, see rank |
| Race | Whites:95%, Hispanics:0%, Blacks:0%, Asians:0%, Others:5% |
| Total Area: | 2.92 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Arkansas |
| Area: | Fort Smith, AR-OK |
| County: | Crawford County |
| City: | Mountainburg |
| Census Tract: | 020100 |
| Census Block Group: | 020100-1 |