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. Experience the unspoiled charm of Robertson County in Northern Kentucky, centered around Mount Olivet. As one of Kentucky's smallest counties with a population under 2,200, it's a prime destination for those prioritizing privacy, agricultural pursuits, and a truly tranquil, close-knit community.