The Colorado Public Utilities Commission says 983 is joining 303 and 720. The new area code is covering Denver and surrounding cities including Aurora, Boulder, Brighton, Castle Rock, Englewood ...

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 ...

Aurora could soon join a growing chorus of opposition to plans for a new metropolitan area code. Mayor David Pierce has asked the Government Operations Committee to consider a resolution ...