Live Chat I-20 Community Nearby Traffic Martin County Post Office (Amenity postoffice) 2024-05-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Martin County Post Office (Amenity Postoffice) Lenorah, TX 18.44 Midland, TX 26.29 Knott, TX 36.24 Interstate highway exits close to Martin County Post Office (Amenity Postoffice) Exit 154, i20 3.10 Exit 151, i20 4.74 Exit 156, i20 5.46 Interstate highways close to Martin County Post Office (Amenity Postoffice) i20 map 3.10 i10 map 138.44 i27 map 159.07 State roads close to Martin County Post Office (Amenity Postoffice) TX 137 map 2.40 TX FM 307 map 4.78 TX LOOP 250 map 17.46