Post office locations in 30420
| Post Office | Address | Phone | Hours |
| COBBTOWN | 6888 MAIN ST COBBTOWN, GA 30420 - 9998 | 912-684-5510 | Mon-Fri 8:00am - 12:00pm Sat 8:00am - 10:00am Sun Closed |
| Post Office | Address | Phone | Hours |
| COBBTOWN | 6888 MAIN ST COBBTOWN, GA 30420 - 9998 | 912-684-5510 | Mon-Fri 8:00am - 12:00pm Sat 8:00am - 10:00am Sun Closed |