Area code 983
Assigned to Colorado.
Area code 983 is a geographic code in the North American Numbering Plan. Most of this region uses the America/Denver time zone.
Other area codes in Colorado: 303, 719, 720, 748, 970.
Is a call from 983 local?
Not necessarily. People keep their numbers when they move, internet phone numbers can be used anywhere, and robocallers often spoof local-looking numbers. Learn about spoofing.