Below is a list of Kirbyville TX zip codes. For your research we have also included Kirbyville Area Code, Time Zone, UTC and the local Jasper County FIPS Code. Each Kirbyville Texas zip code has a center Longitude / Latitude point (the Kirbyville center is -93.900199890137 / 30.660900115967). For your convenience we have also indicated if that zip code in Kirbyville observes Daylight Savings time.