| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Betterton, Kent | 21610 |
| Postal/ZIP Codes in Chestertown, Kent | 21620 |
| Postal/ZIP Codes in Galena, Kent | 21635 |
| Postal/ZIP Codes in Golts, Kent | 21635 |
| Postal/ZIP Codes in Kennedyville, Kent | 21645 |
| Postal/ZIP Codes in Lynch, Kent | 21678 |
| Postal/ZIP Codes in Massey, Kent | 21650 |
| Postal/ZIP Codes in Millington, Kent | 21651 |
| Postal/ZIP Codes in Rock Hall, Kent | 21661 |
| Postal/ZIP Codes in Still Pond, Kent | 21667 |
| Postal/ZIP Codes in Worton, Kent | 21678 |