Below is a list of Montague County TX zip codes. For your research we have also included Montague County Area Code, Time Zone, UTC and the local County FIPS Code. Each Montague County Texas zip code has a center Longitude / Latitude point (the Montague County center is -97.732498168945 / 33.649700164795). For your convenience we have also indicated if that zip code in Montague County observes Daylight Savings time.