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.
Saline County, Kansas Saline County (standard abbreviation: SA) is a county located in the U.S. state of Kansas. As of the 2010 census, the county population was 55,606. The largest city and county seat is Salina.