Coalville, UtahSummit County Seat
(Settled in 1859)
Named for nearby coal deposits.
Community Facts
- County: Summit
- Coordinates: 40.9177, -111.3994
- Elevation: 5,577 ft.
- Population: 1,486 (506 households)
- Area Code: 435
- Prefixes: 336, 350, 358, 400
Gardening Info
- Hardiness Zone: 5b
- Annual Precipitation: 15.7 in.
1991-2020 precipitation normals
Sources
- Location and elevation: USGS
- Founding and name: Adapted from Origins of Utah Place Names
- Population and households: 2020 Census
- Hardiness zone: USDA
- Annual precipitation: PRISM
- Area codes and phone prefixes: NANPA
Nearby Communities
by Beehive Guide. Updated Oct. 19, 2026.