Below is a list of Prosper TX zip codes. For your research we have also included Prosper Area Code, Time Zone, UTC and the local Collin County FIPS Code. Each Prosper Texas zip code has a center Longitude / Latitude point (the Prosper center is -96.78929901123 / 33.236999511719). For your convenience we have also indicated if that zip code in Prosper observes Daylight Savings time.