Below is a list of Prairie Lea TX zip codes. For your research we have also included Prairie Lea Area Code, Time Zone, UTC and the local Caldwell County FIPS Code. Each Prairie Lea Texas zip code has a center Longitude / Latitude point (the Prairie Lea center is -97.753601074219 / 29.732299804688). For your convenience we have also indicated if that zip code in Prairie Lea observes Daylight Savings time.