Area code 719, Telephone prefix in Colorado, US
Area code 719 covers southeast Colorado and includes cities like Colorado Springs, Pueblo, Monument, Leadville, and Alamosa, as well as the San Luis Valley. This prefix spans a large territory that includes both population centers and remote counties.
Colorado split its original area code 303 on March 5, 1988, assigning 719 to the southeast portion of the state. This division took place after four decades of unified numbering for the entire state.
This prefix connects mountain communities with prairie towns, and many residents identify their location by saying they live in 719 territory. Phone numbers carrying this code appear on signs for local services and businesses throughout the region.
All calls within this area code require dialing the full ten digits, including the prefix, since October 2021. This change became necessary to support the nationwide 988 number for crisis services.
This numbering area stretches across terrain ranging from high alpine peaks to flat grassland. Callers use the same prefix whether they are at elevations above 10,000 feet or on prairie level.
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