| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Boxville, Union | 42437 |
| Postal/ZIP Codes in Grove, Union | 42437 |
| Postal/ZIP Codes in Henshaw, Union | 42437 |
| Postal/ZIP Codes in Morganfield, Union | 42437 |
| Postal/ZIP Codes in Pride, Union | 42437 |
| Postal/ZIP Codes in Spring Grove, Union | 42437 |
| Postal/ZIP Codes in Sturgis, Union | 42459 |
| Postal/ZIP Codes in Sullivan, Union | 42460 |
| Postal/ZIP Codes in Uniontown, Union | 42461 |
| Postal/ZIP Codes in Waverly, Union | 42462 |