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. Explore the rolling hills and natural beauty of Trigg County in Western Kentucky, with its charming county seat, Cadiz. Home to approximately 14,651 residents, this area is a haven for outdoor enthusiasts and homesteaders drawn to its picturesque landscapes and affordable land options near Lake Barkley.