Coffey County is a county located in Eastern Kansas. Its county seat and most populous city is Burlington. As of the 2020 census, the county population was 8,360. It was named after A.M. Coffey, a territorial legislator and Free-Stater during Bleeding Kansas era.
Burlington Carnegie Free Library (2016)
Osage County is a county located in the U.S. state of Kansas. Its county seat is Lyndon, and its most populous city is Osage City. As of the 2020 census, the county population was 15,766. The county was originally organized in 1855 as Weller County, then renamed in 1859 after the Osage tribe.
Osage County Courthouse in Lyndon (2009)