Greeley is the home rule city that is the county seat of, and the most populous municipality in, Weld County, Colorado, United States. The city population was 108,795 at the 2020 United States census, an increase of 17.12% since the 2010 United States census. Greeley is the tenth most populous city in Colorado. Greeley is the principal city of the Greeley, CO Metropolitan Statistical Area and is a major city of the Front Range Urban Corridor. Greeley is located in northern Colorado and is situated 49 miles (79 km) north-northeast of the Colorado State Capitol in Denver. The city is a college town, home to the University of Northern Colorado and Aims Community College.