Pitkin County, Colorado

Pitkin County is a county in the U.S. state of Colorado. As of the 2020 census, the population was 17,358. The county seat and largest city is Aspen. The county is named for Colorado GovernorFrederick Walker Pitkin. Pitkin County is included in the Glenwood SpringsMicropolitan Statistical Area, which is also included in the Edwards-Glenwood Springs Combined Statistical Area.