Of 72 counties in the Cheese State, Waukesha County is 62nd in terms of its size (580 square miles). Waukesha County is in Southeast Wisconsin. The total value of almost 1,000 acres of equestrian property recently listed for sale in Waukesha County, Wisconsin, was roughly $900,000. Browse all Waukesha 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 Waukesha County is house.