| Population | 126 (2010), see rank |
| House Units | 52, see rank |
| Race | Whites:96%, Hispanics:0.8%, Blacks:2.4%, Asians:0%, Others:1.6% |
| Total Area: | 3.79 sq mi |
| Water Area: | 0.01 sq mi (0.26%) |
| State: | Kentucky |
| Area: | Clarksville, TN-KY |
| County: | Trigg County |
| City: | Cadiz |
| Census Tract: | 970100 |
| Census Block Group: | 970100-1 |