Below is a list of Texhoma OK zip codes. For your research we have also included Texhoma Area Code, Time Zone, UTC and the local Texas County FIPS Code. Each Texhoma Oklahoma zip code has a center Longitude / Latitude point (the Texhoma center is -101.78700256348 / 36.504901885986). For your convenience we have also indicated if that zip code in Texhoma observes Daylight Savings time.