Below is a list of Groves TX zip codes. For your research we have also included Groves Area Code, Time Zone, UTC and the local Jefferson County FIPS Code. Each Groves Texas zip code has a center Longitude / Latitude point (the Groves center is -93.920097351074 / 29.945100784302). For your convenience we have also indicated if that zip code in Groves observes Daylight Savings time.