Kahoka is a city in Clark County, Missouri, United States. The population was 2,241 at the 2000 census. It is the county seat of Clark County. The city was founded in 1857 and is named for the Cahokia tribe of the Illiniwek or Illinois Confederacy. September 21, 2007 is the town's sesquicentennial anniversery. Kahoka apartments for rent comparison page shows most up to date rent information on Kahoka apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.