Below is a list of Guadalupe County TX zip codes. For your research we have also included Guadalupe County Area Code, Time Zone, UTC and the local County FIPS Code. Each Guadalupe County Texas zip code has a center Longitude / Latitude point (the Guadalupe County center is -98.029502868652 / 29.616199493408). For your convenience we have also indicated if that zip code in Guadalupe County observes Daylight Savings time.