Below is a list of Kendall County TX zip codes. For your research we have also included Kendall County Area Code, Time Zone, UTC and the local County FIPS Code. Each Kendall County Texas zip code has a center Longitude / Latitude point (the Kendall County center is -98.678398132324 / 29.851499557495). For your convenience we have also indicated if that zip code in Kendall County observes Daylight Savings time.