Texas ZIP Code Map

Texas has 1,990 ZIP code areas, more than any other state, and no single city dominates them. Houston holds 97, the largest block anywhere in Texas, but that is under 5% of the state, and San Antonio, Dallas, Austin, Fort Worth and El Paso divide much of the rest between them. The five biggest places together account for just 14.2%. The map below draws every one of the 1,990 areas, from 73960 in the Panhandle to 79938 at the El Paso line. Click any ZIP area to highlight it, search the table by code, place name or county, or open the map in the editor to color your own territories.