The history of Tippecanoe County spans six distinct political and cultural periods: Native American lands from at least 8000BC, including the Mississippian culture, French occupation (part of New France beginning in the 1670s), British occupation starting in 1763, part of the United States Northwest Territory in 1787, part of Indiana Territory in 1800, and finally part of the State of Indiana in 1816. The political organization of the county began in 1826 by act of the Indiana Legislature.