Wyandotte County Official Website

Wyandotte County is a county in the U.S. state of Kansas. Its county seat and most populous city is Kansas City, with which it shares a unified government. As of the 2020 census, the population was 169,245, making it Kansas's fourth-most populous county. The county was named after the Wyandot tribe.

Cities in Wyandotte County:

• Bonner Springs
• Edwardsville
• Kansas City (county seat)
• Lake Quivira