Of 23 counties in the Equality State, Sweetwater County is first in terms of its size (10,491 square miles). Sweetwater County is in Southwest Wyoming. Recent Land Network data includes 1,000 acres of horse farms for sale in Wyoming's Sweetwater County, which is valued at a combined $590,000. Browse all Sweetwater County horse farms for sale on the Land Network to find the equestrian property that's right for your future needs, whether you're a horse breeder, equestrian business or simply horse lover looking for stable facilities, grooming pens or grazing pasture for your own horses. The most common type of land for sale by combined acreage in Sweetwater County is undeveloped land.