Smith County, TX Zip Code and Maps
Smith County has 20 zip codes. See all zip codes in List View or use the map below to review.
Smith County Zip Codes by Population
75703 37,41075701 35,44875702 26,68475771 19,21375707 14,99775791 13,47675762 12,66475704 9,45675706 9,36275708 7,25575709 5,02875750 3,51175792 3,37575705 2,435757107571175712757137579875799