The Otoe tribe is a Native American tribe located in Nebraska, Oklahoma, and Kansas. The Ponca tribe is a federally recognized tribe of Native Americans who originally lived in the Midwest region of the United States. The Omaha tribe is a federally recognized Midwestern Native American tribe that resides on the Omaha Reservation in northeastern Nebraska and western Iowa. The Winnebago tribe is a federally recognized Native American tribe in the United States. The Omahas are a federally recognized Native American tribe in Nebraska and Iowa. All of these tribes have a long history in Nebraska and continue to be an important part of the state's culture and history.