Below is a list of Melissa TX zip codes. For your research we have also included Melissa Area Code, Time Zone, UTC and the local Collin County FIPS Code. Each Melissa Texas zip code has a center Longitude / Latitude point (the Melissa center is -96.5839 / 33.2799). For your convenience we have also indicated if that zip code in Melissa observes Daylight Savings time. For more information on Melissa Texas you will find helpful business links and searches.