Doniphan County Official Website

Doniphan County is the most northeastern county in the U.S. state of Kansas. Its county seat is Troy, and its most populous city is Wathena. As of the 2020 census, the county population was 7,510. The county was named after Alexander Doniphan, a Mexican–American War hero.

Cities in Doniphan County:

• Denton
• Elwood
• Highland
• Leona
• Severance
• Troy (county seat)
• Wathena
• White Cloud