Below is a list of Salt Flat TX zip codes. For your research we have also included Salt Flat Area Code, Time Zone, UTC and the local Hudspeth County FIPS Code. Each Salt Flat Texas zip code has a center Longitude / Latitude point (the Salt Flat center is -105.077003479 / 31.744499206543). For your convenience we have also indicated if that zip code in Salt Flat observes Daylight Savings time.