| Locality | Post Code |
|---|---|
| Aberdeen, Brown | 57401 |
| Barnard, Brown | 57426 |
| Bath, Brown | 57427 |
| Beebe, Brown | 57401 |
| Brainard, Brown | 57426 |
| Claremont, Brown | 57432 |
| Columbia, Brown | 57433 |
| Elm Lake, Brown | 57441 |
| Ferney, Brown | 57439 |
| Frederick, Brown | 57441 |
| Groton, Brown | 57445 |
| Hecla, Brown | 57446 |
| Houghton, Brown | 57449 |
| Huffton, Brown | 57432 |
| James, Brown | 57445 |
| Mansfield, Brown | 57460 |
| Ordway, Brown | 57401 |
| Putney, Brown | 57445 |
| Randolph, Brown | 57474 |
| Sand Lake, Brown | 57433 |
| Stratford, Brown | 57474 |
| Tacoma Park, Brown | 57433 |
| Verdon, Brown | 57434 |
| Warner, Brown | 57479 |
| Westport, Brown | 57481 |