Coalville is a city in Summit County, Utah, and serves as the county seat. Located within the Salt Lake City metropolitan area, it had a population of 1,486 as of the 2020 census. The city is situated along Interstate 80, a major transcontinental highway that passes directly through the town.
The Weber River flows through Coalville and continues north to Echo Reservoir, which lies just beyond the city limits. This geographical setting places Coalville in the mountainous terrain characteristic of northern Utah's Wasatch Range region.