Below is a list of Telephone TX zip codes. For your research we have also included Telephone Area Code, Time Zone, UTC and the local Fannin County FIPS Code. Each Telephone Texas zip code has a center Longitude / Latitude point (the Telephone center is -96.018501281738 / 33.78099822998). For your convenience we have also indicated if that zip code in Telephone observes Daylight Savings time.