| Locality | Post Code |
|---|---|
| Bowdon, Wells | 58418 |
| Cathay, Wells | 58422 |
| Chaseley, Wells | 58423 |
| Emrick, Wells | 58422 |
| Fessenden, Wells | 58438 |
| Hamberg, Wells | 58341 |
| Harvey, Wells | 58341 |
| Heaton, Wells | 58418 |
| Heimdal, Wells | 58341 |
| Hurdsfield, Wells | 58451 |
| Manfred, Wells | 58341 |
| Saundersville, Wells | 58341 |
| Sykeston, Wells | 58486 |
| Wellsburg, Wells | 58341 |