| Locality | Post Code |
|---|---|
| Brush Creek, Smith | 38547 |
| Carthage, Smith | 37030 |
| Chestnut Mound, Smith | 38552 |
| Defeated, Smith | 37030 |
| Dixon Springs, Smith | 37057 |
| Elmwood, Smith | 38560 |
| Gordonsville, Smith | 38563 |
| Hickman, Smith | 38567 |
| Lancaster, Smith | 38569 |
| McCluresBend, Smith | 37030 |
| New Middleton, Smith | 38563 |
| Pleasant Shade, Smith | 37145 |
| Riddleton, Smith | 37151 |
| South Carthage, Smith | 37030 |