Founded in 1799, Wilson County is one of 95 counties in the state of Tennessee. Historically, Wilson County was formed from Sumner County. The city of Lebanon is the county seat. With FIPS code of 189, Wilson County has a population of 151,917 and area of 571 square miles (1,479 km2).
List of all cities in Wilson County, TN alphabetically
| City/Town | Postal Code | County | Area Code |
| Gladeville, TN | 37071 | Wilson County | 615 |
| Lebanon, TN | 37087 | Wilson County | 615 |
| 37088 | Wilson County | 615 | |
| 37090 | Wilson County | 615 | |
| Mount Juliet, TN | 37121 | Wilson County | 615 |
| 37122 | Wilson County | 615 | |
| Norene, TN | 37136 | Wilson County | 615 |
| Watertown, TN | 37184 | Wilson County | 615 |