Oakley is a city in Gove, Logan, and Thomas counties in the U.S. state of Kansas. It is the county seat of Logan County. As of the 2020 census…Oakley is a city in Gove, Logan, and Thomas counties in the U.S. state of Kansas. It is the county seat of Logan County. As of the 2020 census, the population of the city was 2,046. The area that would later become Oakley was settled in the 1870s and 1880s by travelers from the Smoky Hill Trail. Oakley was founded in 1884 by Judge Fredman and David D. Hoag. Originally named Carlyle, its name was changed to Cleveland, before settling on its final name of Oakley in 1885, named after Hoag's mother, Elizabeth Oakley Gardner Hoag.