Founded in 1867, Sweetwater County is one of 23 counties in the state of Wyoming. Historically, Sweetwater County was one of the original five counties. The city of Green River is the county seat. With FIPS code of 37, Sweetwater County has a population of 41,614 and area of 10,426 square miles (27,003 km2).
List of all cities in Sweetwater County, WY alphabetically
- Bairoil, WY
- Farson, WY
- Granger, WY
- Green River, WY
- Little America, WY
- Mc Kinnon, WY
- Point of Rocks, WY
- Reliance, WY
- Rock Springs, WY
- Superior, WY
- Wamsutter, WY