Cole Camp is a small city in Benton County, Missouri, United States. The population was 1,121 at the 2010 census. The town is known for the …Cole Camp is a small city in Benton County, Missouri, United States. The population was 1,121 at the 2010 census. The town is known for the annual street fair in September. It also hosts a Maifest in May, an Oktoberfest in October, and a Christbaumfest in late November; all highlight the town's German heritage.