Sweetwater County
County in Wyoming
Sweetwater County is a county in southwestern Wyoming, United States. As of the 2020 United States Census, the population was 42,272, making it the fourth-most populous county in Wyoming. Its county seat is Green River. By area, it is the largest... Wikipedia
Cities: Rock Springs, Green River, Wamsutter, and more
Population: 41,345 (2022)
Sales tax rate: 6%
Area code: 307
Congressional district: At-large
Largest city: Rock Springs
Seat: Green River