Below is a list of Bonham TX zip codes. For your research we have also included Bonham Area Code, Time Zone, UTC and the local Fannin County FIPS Code. Each Bonham Texas zip code has a center Longitude / Latitude point (the Bonham center is -96.192497253418 / 33.583000183105). For your convenience we have also indicated if that zip code in Bonham observes Daylight Savings time.