Fayette County is home to Lexington, Kentucky's second-largest city and the heart of the Bluegrass Region. Known for horse farms, rolling pastures, and strong land values, Fayette County offers urban amenities alongside agricultural heritage. County seat: Lexington. Discover rolling hills and horse farms in Harrison County, nestled in Kentucky's iconic Bluegrass region with its county seat in Cynthiana. With a population around 18,886, this area offers a peaceful yet accessible lifestyle, ideal for buyers seeking land for equestrian pursuits or a tranquil homestead away from major city bustle.