Doniphan is an incorporated community in Kansas within a larger County with most populous city?
Doniphan County, Kansas Doniphan County (county code DP) is a county located in the U.S. state of Kansas. As of the 2010 census, the county population was 7,945. Its county seat is Troy, and its most populous city is Wathena.
Doniphan, Nebraska Doniphan is a village in Hall County, Nebraska, United States. The population was 829 at the 2010 census. It is part of the Grand Island, Nebraska Micropolitan Statistical Area.