The area code 970 is located in Durango, Colorado.
Area code 970 serves Durango, Colorado, and much of northern and western Colorado, stretching from the high peaks of the San Juan Mountains to the Western Slope and the northern plains. Centered in Durango, the code covers a gateway to outdoor adventure near the New Mexico border and the Four Corners region. The area includes famous sights like the Animas River and the historic Durango & Silverton Narrow Gauge Railroad. It’s a key Colorado area code for mountain towns, college communities, and regional hubs outside the Denver–Boulder metro.
Major cities and landmarks in 970 include:
History: Area code 970 was created in a split from 303 to handle growth across Colorado outside the Front Range core. It began service in 1995 and today remains the primary code for western and northern parts of the state, including Durango CO. This code brings together mountain resorts, national parks, university towns, and rural communities under one dialing region. 970 phone numbers operate in the Mountain Time Zone (MT).
“Established: 1995 (split from 303).” — North American Numbering Plan Administrator (NANPA)
Whether you’re calling a business in Durango, a ski lodge in Aspen, or a university in Fort Collins, 970 phone numbers connect much of Colorado’s scenic heartland. The code’s reach includes historic railroads, red-rock canyons, and alpine passes, making it a practical link across a large, diverse region. For anyone searching “Durango Colorado area code,” 970 is the one to know.