Below is a list of Sandia TX zip codes. For your research we have also included Sandia Area Code, Time Zone, UTC and the local Jim Wells County FIPS Code. Each Sandia Texas zip code has a center Longitude / Latitude point (the Sandia center is -97.879501342773 / 28.022300720215). For your convenience we have also indicated if that zip code in Sandia observes Daylight Savings time.