This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Colorado is no longer known ...

Move over 303. Colorado is set to introduce its sixth area code in 2026. On Monday, the Colorado Department of Regulatory Agencies Public Utility Commission announced that starting in the first ...

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 by Coloradans, so much so that there is an unofficial holiday and ...

DENVER (KDVR) — On Monday, March 3, Denver is celebrating 303 Day — a day that honors an area code that came to the Denver-Boulder area almost 80 years ago, but only started being celebrated recently.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — On Monday, March 3, Denver ...