Below is a list of Kremmling CO zip codes. For your research we have also included Kremmling Area Code, Time Zone, UTC and the local Grand County FIPS Code. Each Kremmling Colorado zip code has a center Longitude / Latitude point (the Kremmling center is -106.406 / 40.0747). For your convenience we have also indicated if that zip code in Kremmling observes Daylight Savings time. For more information on Kremmling Colorado you will find helpful business links and searches.