| Locality | Post Code |
|---|---|
| Barnard, Nodaway | 64423 |
| Bolckow, Nodaway | 64427 |
| Burlington Junction, Nodaway | 64428 |
| Clearmont, Nodaway | 64431 |
| Clyde, Nodaway | 64432 |
| Conception, Nodaway | 64433 |
| Conception Junction, Nodaway | 64434 |
| Elmo, Nodaway | 64445 |
| Graham, Nodaway | 64455 |
| Guilford, Nodaway | 64457 |
| Hopkins, Nodaway | 64461 |
| Maryville, Nodaway | 64468 |
| Parnell, Nodaway | 64475 |
| Pickering, Nodaway | 64476 |
| Quitman, Nodaway | 64487 |
| Ravenwood, Nodaway | 64479 |
| Sheridan, Nodaway | 64486 |
| Skidmore, Nodaway | 64487 |