In 1854, the Kansas Territory was organized, then in 1861 Kansas became the 34th U.S. state. Chautauqua County was created by an act of the Kansas legislature on June 1, 1875, by the division of Howard County into Elk County (the northern half) and Chautauqua County (the southern half). At the time of its creation, the county's population was about 7,400.
In 1854, the Kansas Territory was organized, then in 1861 Kansas became the 34th U.S. state. Chautauqua County was created by an act of the Kansas legislature on June 1, 1875, by .the division of Howard County into Elk County (the northern half) and Chautauqua County (the southern half) At the time of .its creation, the county's population was about 7,400.