Below is a list of Key Colony Beach FL zip codes. For your research we have also included Key Colony Beach Area Code, Time Zone, UTC and the local Monroe County FIPS Code. Each Key Colony Beach Florida zip code has a center Longitude / Latitude point (the Key Colony Beach center is -81.020797729492 / 24.732099533081). For your convenience we have also indicated if that zip code in Key Colony Beach observes Daylight Savings time.