Eagle County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 55,731. The county seat is the Town of Eagle and the most populous community is Edwards. The county is named for the Eagle River.

Eagle is the Statutory Town that is the county seat of Eagle County, Colorado, United States. The town population was 7,511 at the 2020 United States Census, a +15.41% increase since the 2010 United States Census. Eagle is the part of the Edwards, CO Micropolitan Statistical Area.