Of 67 counties in the Keystone State, Westmoreland County ranks 10th in terms of size (1,036 square miles). Westmoreland County is in Pittsburgh & Countryside Pennsylvania. Recent listings of horse properties for sale in Pennsylvania's Westmoreland County totals roughly 1,000 acres and a combined market value of $700,000. The most common type of land for sale by combined acreage in Westmoreland County is residential property. Browse all Westmoreland 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 Westmoreland County is residential property.