| Locality | Post Code |
|---|---|
| Arion, Crawford | 51520 |
| Aspinwall, Crawford | 51432 |
| Botna, Crawford | 51454 |
| Boyer, Crawford | 51448 |
| Breda, Crawford | 51436 |
| Buck Grove, Crawford | 51528 |
| Charter Oak, Crawford | 51439 |
| Defiance, Crawford | 51527 |
| Deloit, Crawford | 51441 |
| Denison, Crawford | 51442 |
| Dow City, Crawford | 51528 |
| Dunlap, Crawford | 51529 |
| Kiron, Crawford | 51448 |
| Manilla, Crawford | 51454 |
| Manning, Crawford | 51455 |
| Ricketts, Crawford | 51460 |
| Schleswig, Crawford | 51461 |
| Ute, Crawford | 51060 |
| Vail, Crawford | 51465 |
| Westside, Crawford | 51467 |