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. Embrace history and rural charm in Washington County, located in the heart of Central Kentucky with Springfield as its county seat. This county of over 12,000 residents is known for its rolling farmland and historic sites, offering a serene setting for those looking to build a life or an agricultural enterprise.