Amateur Radio Callsigns in ZIP Code: 21645
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| K3EFW | JOINER, WALTER L | KENNEDYVILLE | MD | United States |
| KB3QG | JONES, SCOTT K | Kennedyville | MD | United States |
| KC3AQV | King, Charles A | Kennedyville | MD | United States |
| KC3IKK | Wootton, Michael C | Kennedyville | MD | United States |
| KC3IKL | Johnson-Kerner, Esther A | Kennedyville | MD | United States |
| W4EO | DONNELLY, JASON A | Kennedyville | MD | United States |