Below is a list of La Marque TX zip codes. For your research we have also included La Marque Area Code, Time Zone, UTC and the local Galveston County FIPS Code. Each La Marque Texas zip code has a center Longitude / Latitude point (the La Marque center is -94.992500305176 / 29.366199493408). For your convenience we have also indicated if that zip code in La Marque observes Daylight Savings time.