| 37046 Allisona | 615 | Williamson County | Tennessee (TN) |
| 37014 Arrington | 615 | Williamson County | Tennessee (TN) |
| 37046 Bethesda | 615 | Williamson County | Tennessee (TN) |
| 37024 Brentwood | 615 | Williamson County | Tennessee (TN) |
| 37027 Brentwood | 615 | Williamson County | Tennessee (TN) |
| 37046 College Grove | 615 | Williamson County | Tennessee (TN) |
| 37062 Fairview | 615 | Williamson County | Tennessee (TN) |
| 37064 Franklin | 615 | Williamson County | Tennessee (TN) |
| 37065 Franklin | 615 | Williamson County | Tennessee (TN) |
| 37067 Franklin | 615 | Williamson County | Tennessee (TN) |
| 37068 Franklin | 615 | Williamson County | Tennessee (TN) |
| 37069 Franklin | 615 | Williamson County | Tennessee (TN) |
| 37064 Kingfield | 615 | Williamson County | Tennessee (TN) |
| 37135 Nolensville | 615 | Williamson County | Tennessee (TN) |
| 37064 Peytonsville | 615 | Williamson County | Tennessee (TN) |
| 38476 Primm Springs | 931 | Williamson County | Tennessee (TN) |
| 37064 Rudderville | 615 | Williamson County | Tennessee (TN) |
| 37179 Thompsons Station | 615 | Williamson County | Tennessee (TN) |
| 37179 Thompsons Stn | 615 | Williamson County | Tennessee (TN) |
| 37014 Triune | 615 | Williamson County | Tennessee (TN) |