Our laminated Houston Metro Area ZIP Code Map highlights zip code areas within 50 miles of downtown Houston. The perfect tool for visualizing the big picture of the Houston Metro Area, each zip code is colorized and labeled for quick identification. The map also shows counties, communities, and major roads. An index of zip codes is included for easy reference. The map is printed on heavyweight paper with a dry-erase lamination that allows the use of write-on/wipe-off dry-erase markers. It is rolled and shipped in a sturdy tube.