Emergency Crime Scene and Biohazard Cleanup in Lyndon, KS

Lyndon is the county seat of Osage County in east-central Kansas, located on U.S. Highway 75 about 25 miles south of Topeka, and it is part of the Topeka metropolitan area.

Lyndon was founded in 1869 on land the federal government had taken from the Sac and Fox Nation and opened to homesteading, and it was named after Lyndon, Vermont.

The town was formally established on March 14, 1870, when four townsite owners each contributed 40 acres to create it, and Lyndon incorporated that same year; its post office had originally been called Osage Centre.

Lyndon did not become county seat without a fight — after eight years of elections and lawsuits, the seat was permanently moved from Burlingame to Lyndon on March 12, 1878, and the old courthouse in Burlingame was sold to that town's school district for 700 dollars.

The Osage County Courthouse in Lyndon, a three-story Neo-Classical building of buff brick and limestone built in 1922-1923, is still in use and was listed on the National Register of Historic Places in 2007.

The 2020 census counted 1,037 people in Lyndon living in 424 households — a remarkably stable population, since the city also counted 1,038 people back in 2000.

Lyndon sits midway between two large federal reservoirs, Pomona Lake and Melvern Lake, giving the little county seat easy access to boating, fishing, camping and hiking.

The Osage County Historical Society Museum in Lyndon preserves artifacts of the county's farming, business and family life, in a county that was once Kansas's leading coal-mining county, with 118 mines employing more than 2,200 men.

Lyndon's schools belong to Lyndon USD 421, where the elementary/middle school and Lyndon High School face each other across 6th Street and together serve roughly 460 students.

Osage County itself was first organized in 1855 as Weller County and renamed in 1859 for the Osage people, and today Lyndon governs a county of 15,766 people from its courthouse square.