IOWA IOWAY - PAORI - AIAOUEZ - AJOUES - BAXOJE Click for HO-CHUNK, MISSOURIA, or OTOE   Iowa Territory: Iowa State.   Portals .   Iowas of Oklahoma Perkins, Oklahoma   Iowa Tribe of Kansas and Nebraska White Cloud, Kansas Iowa Population United States (2010) - 1,500 S I O U X WINNEBAGO