| Population | 43 (2010), see rank |
| House Units | 20, see rank |
| Race | Whites:95.3%, Hispanics:2.3%, Blacks:0%, Asians:0%, Others:4.7% |
| Total Area: | 0.90 sq mi |
| Water Area: | 0.01 sq mi (0.57%) |
| State: | Kentucky |
| Area: | Clarksville, TN-KY |
| County: | Trigg County |
| City: | Cadiz |
| Census Tract: | 970300 |
| Census Block Group: | 970300-3 |