Below is a list of Yampa CO zip codes. For your research we have also included Yampa Area Code, Time Zone, UTC and the local Routt County FIPS Code. Each Yampa Colorado zip code has a center Longitude / Latitude point (the Yampa center is -106.90599822998 / 40.154598236084). For your convenience we have also indicated if that zip code in Yampa observes Daylight Savings time.