Live Chat I-37 Community Nearby Traffic Campbellton Post Office (Amenity postoffice) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Campbellton Post Office (Amenity Postoffice) Whitsett, TX 15.26 McCoy, TX 17.47 Pawnee, TX 24.35 Interstate highway exits close to Campbellton Post Office (Amenity Postoffice) Exit 88, i37 7.57 Exit 92, i37 9.97 Exit 83, i37 11.25 Interstate highways close to Campbellton Post Office (Amenity Postoffice) i37 map 7.57 i410tx map 66.17 i35 map 72.14 State roads close to Campbellton Post Office (Amenity Postoffice) TX FM 1099 map 0.85 TX FM 99 map 4.29 TX FM 791 map 6.64