| City : | Blackgum |
| County : | Caldwell County, Clark County, Lincoln County, Rock County, Sequoyah County, Watauga County |
| State : | Oklahoma (OK) |
| | |
| Land Area : | 0.22 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 35.6120469 |
| Longitude : | -94.9921447 |
| | |
| Population (2010): | 51 |
| Population Estimate (2012) : | 25 |
| Population Density : | 234.45/sq mi |
| Housing Units (2012) : | 28 |
| Median Household Income (2012) : | $0 (Oklahoma : $44,891, USA : $53,046) |
| Median Family Income (2012) : | $0 (Oklahoma : $56,068, USA : $64,585) |
| Median House Price (2012) : | $0 (Oklahoma : $110,800, USA : $181,400) |