Live Chat I-20 Community Nearby Traffic Plum Branch Post Office (Amenity postoffice) 2024-06-11 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Plum Branch Post Office (Amenity Postoffice) Parksville, SC 7.67 McCormick, SC 8.01 Modoc, SC 13.17 Interstate highway exits close to Plum Branch Post Office (Amenity Postoffice) Exit 183, i20 39.67 Exit 190, i20 40.54 Exit 200, i20 40.80 Interstate highways close to Plum Branch Post Office (Amenity Postoffice) i20 map 39.67 i26 map 78.22 i385sc map 80.77 State roads close to Plum Branch Post Office (Amenity Postoffice) SC 283 map 1.02 US 221 SC map 2.38 SC 28 map 8.02