Below is a list of Silsbee TX zip codes. For your research we have also included Silsbee Area Code, Time Zone, UTC and the local Hardin County FIPS Code. Each Silsbee Texas zip code has a center Longitude / Latitude point (the Silsbee center is -94.180999755859 / 30.34460067749). For your convenience we have also indicated if that zip code in Silsbee observes Daylight Savings time.