COLORADO, USA — While March 3 may not hold any special meaning for most of the country, the unofficial holiday of "303 Day" takes on special meaning for Coloradans. We all know Coloradans don't really ...

Add Yahoo as a preferred source to see more of our stories on Google. DENVER (KDVR) — A new area code will be issued for phone numbers in many areas in Colorado next year. The 303 area code is loved ...

DENVER (CBS4) - Move over, 303 and 720. Make room for 983. The Colorado Department of Regulatory Agencies gave final approval Thursday for the new 983 area code to serve the Denver metro area starting ...

DENVER (KDVR) — Colorado is no longer known as the 303 state. In 2026, a new area code is coming for the Centennial State. The Colorado Department of Regulatory Agencies Public Utility Commission ...