Post office locations in 31522
| Post Office | Address | Phone | Hours |
| SAINT SIMONS ISLAND | 260 EDWARDS PLZ SAINT SIMONS ISLAND, GA 31522 - 9998 | 912-638-3623 | Mon-Fri 8:30am - 5:00pm Sat 9:00am - 1:00pm Sun Closed |
| SEA ISLAND | 351 SEA ISLAND RD STE 104 SAINT SIMONS ISLAND, GA 31522 - 1477 | 912-638-6486 | Mon-Fri 9:30am - 12:30pm Sat-Sun Closed |