Live Chat I-26 Community Nearby Traffic White Rock Post Office (Amenity postoffice) 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to White Rock Post Office (Amenity Postoffice) Ballentine, SC 4.00 Chapin, SC 6.25 Irmo, SC 7.47 Interstate highway exits close to White Rock Post Office (Amenity Postoffice) Exit 97, i26 3.21 Exit 91, i26 5.90 Exit 101b a, i26 10.31 Interstate highways close to White Rock Post Office (Amenity Postoffice) i26 map 3.21 i20 map 18.66 i77 map 27.75 State roads close to White Rock Post Office (Amenity Postoffice) SC 6 map 4.85 SC 60 map 9.61 SC 215 map 10.03