970 Area Code 🌍☎️

Fort Collins is Colorado's fourth-most populous city with 169,810 residents at the 2020 census, serving as the county seat of Larimer County and anchoring a metropolitan area of approximately 375,000 people. Located 60 miles north of Denver along the Cache La Poudre River on the Colorado Front Range, the city is a major hub of the Front Range Urban Corridor and a prominent college town home to Colorado State University, the state's second-largest university by enrollment. Founded as a U.S. Army military outpost in 1864 following the destruction of Camp Collins by flood, the town was incorporated in 1873 and officially chartered in 1883, with the original fort site now adjacent to the historic Old Town district. The city experienced rapid growth beginning in 1872 with an agricultural colony, and by the early 1900s had become known as the "Lamb feeding capital of the world" due to its prominent sheep industry supported by sugar-beet farming and an agricultural experiment station. Early industries including stone quarrying, sugar-beet and chestnut farming, and sheep processing established Fort Collins as a key agricultural center in the region. Greeley, Colorado, the county seat of Weld County and the tenth most populous city in Colorado, had a population of 108,795 in the 2020 census, representing a 17.12% increase since 2010, and serves as the principal city of the Greeley Metropolitan Statistical Area and a major hub of the Front Range Urban Corridor located 49 miles north-northeast of Denver. Founded in 1869 as the Union Colony by agricultural reporter Nathan C. Meeker with backing from New York Tribune editor Horace Greeley, the experimental utopian farming community purchased 12,000 acres at the confluence of the Cache la Poudre and South Platte Rivers on the site of the former Latham Overland Trail station, attracting 500 residents by May of that year. The city grew into an agricultural hub while adopting modern technologies early, including telephones by 1883, electric lights downtown by 1886, and automobiles by 1910, and became home to KFKA, one of the first U.S. radio stations, in 1922. Today, Greeley functions as a college town hosting the University of Northern Colorado and Aims Community College, with historical significance including pioneering a Department of Culture in 1958 and maintaining cultural institutions like the Greeley Philharmonic Orchestra established in 1911. The city's temperance-based founding values persisted until 1969, when voters narrowly approved alcohol sales by a 477-vote margin. Grand Junction is the county seat and largest city in Mesa County, Colorado, with a 2020 population of 65,560, making it the 17th most populous municipality in the state and the most populous city in western Colorado. Located 247 miles west-southwest of Denver at the confluence of the Colorado and Gunnison rivers in the Grand Valley, the city serves as the economic and cultural center of the Western Slope region and the largest urban center between Denver and Salt Lake City. Grand Junction is a major transportation hub where Interstate 70, U.S. Highway 50, and U.S. Highway 6 converge, anchoring a metropolitan area of over 162,000 residents as of 2025 and home to Colorado Mesa University with nearly 10,000 students. Founded in 1882 by George Addison Crawford after the Ute were forced from the territory in 1881, the city developed into a major fruit-growing and wine region, with the first Colorado vineyard planted near nearby Palisade, and rail connections via the Denver and Rio Grande Railroad (1882) and Rio Grande Junction Railway (1890) accelerated settlement. The city, nestled near the Colorado National Monument and surrounded by Bureau of Land Management lands, sits in a cold semi-arid climate and has been nicknamed "River City" for its location along the Colorado River.