Over 165,000 square miles of land makes up the Kansas City District, U.S. Army Corps of Engineers and they are rich with American Indian ancestry. We are highlighting this bountiful history to celebrate American Indian Heritage Month and the important part tribes play in the success of the Kansas City District. The Kansas City District has four federally recognized tribes located within its area of responsibility: the Iowa Tribe of Kansas and Nebraska, Sac and Fox Nation of Missouri in Kansas and Nebraska, Prairie Band Potawatomi Nation and the Kickapoo Tribe in Kansas.