Founded in 1856, Cheatham County is one of 95 counties in the state of Tennessee. Historically, Cheatham County was formed from Davidson, Dickson, Montgomery and Robertson counties. The city of Ashland City is the county seat. With FIPS code of 21, Cheatham County has a population of 41,523 and area of 303 square miles (785 km2).
List of all cities in Cheatham County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Ashland City, TN | 37015 | 615 |
| Chapmansboro, TN | 37035 | 615 |
| Kingston Springs, TN | 37082 | 615 |
| Pegram, TN | 37143 | 615 |
| Pleasant View, TN | 37146 | 615 |