Live Chat I-26 Community Nearby Traffic Harleyville Post Office (Amenity postoffice) 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Harleyville Post Office (Amenity Postoffice) Dorchester, SC 10.83 Holly Hill, SC 10.95 Saint George, SC 12.80 Interstate highway exits close to Harleyville Post Office (Amenity Postoffice) Exit 177, i26 0.75 Exit 172b a, i26 7.93 Exit 82, i95 11.56 Interstate highways close to Harleyville Post Office (Amenity Postoffice) i26 map 0.75 i95 map 11.56 i526sc map 56.36 State roads close to Harleyville Post Office (Amenity Postoffice) SC 453 map 0.64 US 15 SC map 7.12 US 78 SC map 8.82