Of 64 counties in the Mile High State, Arapahoe County ranks 48th in terms of size (805 square miles). Arapahoe County is in Front Range Colorado. The total value of about 1,000 acres of horse properties recently listed for sale in Colorado's Arapahoe County was almost $500,000. Browse all Arapahoe 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 Arapahoe County is residential property.