Boulder, Utah
(Settled in 1889)
Named for the large multicolored boulders surrounding the town.
Community Facts
- County: Garfield
- Coordinates: 37.9083, -111.4229
- Elevation: 6,699 ft.
- Population: 227 (102 households)
- Area Code: 435
- Prefixes: 329, 335
Gardening Info
- Hardiness Zone: 7a
- Annual Precipitation: 12.0 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.