Of 23 counties in the state, Sweetwater County is first in terms of its size (10,491 square miles). Sweetwater County is in the Southwest Wyoming region. Recent listings of undeveloped land for sale in Sweetwater County, Wyoming, totals roughly 1,000 acres and a combined market value of approximately $7 million. The most common type of land for sale by combined acreage in Sweetwater County is undeveloped land. The average price of undeveloped acreage for sale in Sweetwater County was $587,172. Some suggested uses for undeveloped land currently for sale in Sweetwater County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Sweetwater County include mule deer, whitetail deer, elk, antelope and turkey. Current commercial applications for commercial property for sale in Sweetwater County include for hunting/fishing, commercial and homestead use. Browse all Wyoming undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.