Below is a list of Saltillo TX zip codes. For your research we have also included Saltillo Area Code, Time Zone, UTC and the local Hopkins County FIPS Code. Each Saltillo Texas zip code has a center Longitude / Latitude point (the Saltillo center is -95.326499938965 / 33.183399200439). For your convenience we have also indicated if that zip code in Saltillo observes Daylight Savings time.