Cities & Towns in Sweetwater County, WY

Sweetwater County, county in Wyoming, United States. As of 2020 county had an estimated population of 42,673 inhabitants. The county was created 155 years ago in 1867. Its county seat is "Green River".

There are 1 city/town in Sweetwater County, WY. The largest city of Sweetwater County is Rock Springs with a population of 22,943.

Rock Springs
Rock Springs

Rock Springs, city in Sweetwater County, Wyoming, United States

All Sweetwater County Cities (Aphebetical)

Cities, Towns, Neighborhoods & Other Populated Places in Sweetwater County.

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City Name Title County Population
Rock Springs City in Sweetwater County, Wyoming, United States Sweetwater 22,943