Below is a list of Gladewater TX zip codes. For your research we have also included Gladewater Area Code, Time Zone, UTC and the local Gregg County FIPS Code. Each Gladewater Texas zip code has a center Longitude / Latitude point (the Gladewater center is -94.933898925781 / 32.534599304199). For your convenience we have also indicated if that zip code in Gladewater observes Daylight Savings time.