Below is a list of Heidenheimer TX zip codes. For your research we have also included Heidenheimer Area Code, Time Zone, UTC and the local Bell County FIPS Code. Each Heidenheimer Texas zip code has a center Longitude / Latitude point (the Heidenheimer center is -97.302696228027 / 31.018199920654). For your convenience we have also indicated if that zip code in Heidenheimer observes Daylight Savings time.