Live Chat I-30 Community Nearby Traffic Rockwall Post Office (Amenity postoffice) 2024-05-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Rockwall Post Office (Amenity Postoffice) Fate, TX 9.97 Rowlett, TX 10.38 Dallas, TX 10.72 Interstate highway exits close to Rockwall Post Office (Amenity Postoffice) Exit 67, i30 4.28 Exit 67a, i30 4.49 Exit 68, i30 4.77 Interstate highways close to Rockwall Post Office (Amenity Postoffice) i30 map 4.28 i20 map 18.70 i45 map 33.27 State roads close to Rockwall Post Office (Amenity Postoffice) TX FM 549 map 0.22 TX 205 map 1.97 TX FM 550 map 2.93