Ioway Reservation
（重定向自Iowa Indian Reservation）
![KDOT map of Doniphan County, Kansas (legend)](/Images/godic/202501/20/Map_of_Doniphan_Co,_Ks,_USA5639.png")
The Iowa Reservation of the Iowa Tribe of Kansas and Nebraska straddles the borders of southeast Richardson County in southeastern Nebraska and Brown and Doniphan Counties in northeastern Kansas. Tribal headquarters are west of White Cloud, Kansas. The reservation was defined in a treaty from March 1861. Today the tribe operates Casino White Cloud on the reservation.