| Locality | Post Code |
|---|---|
| Atlas, Pike | 62370 |
| Barry, Pike | 62312 |
| Baylis, Pike | 62314 |
| Chambersburg, Pike | 62323 |
| Detroit, Pike | 62363 |
| East Hannibal, Pike | 62343 |
| El Dara, Pike | 62312 |
| Griggsville, Pike | 62340 |
| Hull, Pike | 62343 |
| Kinderhook, Pike | 62345 |
| Milton, Pike | 62352 |
| Nebo, Pike | 62355 |
| New Canton, Pike | 62356 |
| New Salem, Pike | 62357 |
| Pearl, Pike | 62361 |
| Perry, Pike | 62362 |
| Pittsfield, Pike | 62363 |
| Pleasant Hill, Pike | 62366 |
| Rockport, Pike | 62370 |
| Summer Hill, Pike | 62363 |
| Time, Pike | 62363 |
| Valley City, Pike | 62340 |