Summit County Map
The County of Summit is located in the State of Colorado. Find directions to Summit County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Summit County population is estimated at 30,631 people. The Summit County time zone is Mountain Daylight Time which is 7 hours behind Coordinated Universal Time (UTC).
Nearby counties include Clear Creek County, Eagle County, Grand County, Lake County, Park County.
Top cities include Breckenridge, Silverthorne, Frisco, Dillon, Blue River