Below is a list of San Augustine TX zip codes. For your research we have also included San Augustine Area Code, Time Zone, UTC and the local San Augustine County FIPS Code. Each San Augustine Texas zip code has a center Longitude / Latitude point (the San Augustine center is -94.111701965332 / 31.530700683594). For your convenience we have also indicated if that zip code in San Augustine observes Daylight Savings time.