| Locality | Post Code |
|---|---|
| Belle Prairie, Fillmore | 68444 |
| Bruning, Fillmore | 68322 |
| Burress, Fillmore | 68354 |
| Exeter, Fillmore | 68351 |
| Fairmont, Fillmore | 68354 |
| Geneva, Fillmore | 68361 |
| Grafton, Fillmore | 68365 |
| Hamilton, Fillmore | 68444 |
| Milligan, Fillmore | 68406 |
| Ohiowa, Fillmore | 68416 |
| Shickley, Fillmore | 68436 |
| Strang, Fillmore | 68444 |
| Sutton, Fillmore | 68979 |