Below is a list of Dacono CO zip codes. For your research we have also included Dacono Area Code, Time Zone, UTC and the local Weld County FIPS Code. Each Dacono Colorado zip code has a center Longitude / Latitude point (the Dacono center is -104.94100189209 / 40.087898254395). For your convenience we have also indicated if that zip code in Dacono observes Daylight Savings time.