Castle Rock, Utah
Named for a nearby rock formation that resembles a ruined castle.
Community Facts
- County: Summit
- Coordinates: 41.1209, -111.1858
- Elevation: 6,214 ft.
- Population: 17 (2010 est.)
Gardening Info
- Hardiness Zone: 6a
- Annual Precipitation: 16.5 in.
1991-2020 precipitation normals
Sources
- Location and elevation: USGS
- Name: Adapted from Origins of Utah Place Names
- Population: UGRC
- Hardiness zone: USDA
- Annual precipitation: PRISM
Nearby Communities
by Beehive Guide. Updated Oct. 19, 2026.