Below is a list of Llano County TX zip codes. For your research we have also included Llano County Area Code, Time Zone, UTC and the local County FIPS Code. Each Llano County Texas zip code has a center Longitude / Latitude point (the Llano County center is -98.568496704102 / 30.743000030518). For your convenience we have also indicated if that zip code in Llano County observes Daylight Savings time.