Summit County

1. one of 64 counties in Colorado, USA, named for the many mountain summits in the county. Its county seat is in Breckenridge.
2. one of 88 counties in Ohio, USA, named after the highest point on a canal. Its county seat is Akron.
3. one of 29 counties in Utah, USA, so named for the many mountain peaks there. Its county seat is Coalville.