1. United States Postal Service 2112 Mount Carmel Ave, Prentiss, MS 39474 Coordinate: 31.59847,-89.86523 Phone: (800) 275-8777
2. The UPS Store 1909 Columbia Ave, Prentiss, MS 39474 Coordinate: 31.5977,-89.86803 Phone: (601) 792-5776