Below is a list of White Oak TX zip codes. For your research we have also included White Oak Area Code, Time Zone, UTC and the local Gregg County FIPS Code. Each White Oak Texas zip code has a center Longitude / Latitude point (the White Oak center is -94.861801147461 / 32.52970123291). For your convenience we have also indicated if that zip code in White Oak observes Daylight Savings time.