Below is a list of Cortez CO zip codes. For your research we have also included Cortez Area Code, Time Zone, UTC and the local Montezuma County FIPS Code. Each Cortez Colorado zip code has a center Longitude / Latitude point (the Cortez center is -108.736 / 37.347). For your convenience we have also indicated if that zip code in Cortez observes Daylight Savings time. For more information on Cortez Colorado you will find helpful business links and searches.