Below is a list of Muldoon TX zip codes. For your research we have also included Muldoon Area Code, Time Zone, UTC and the local Fayette County FIPS Code. Each Muldoon Texas zip code has a center Longitude / Latitude point (the Muldoon center is -97.071502685547 / 29.815500259399). For your convenience we have also indicated if that zip code in Muldoon observes Daylight Savings time.