Wyandotte County, Kansas
Wyandotte County  | |
|---|---|
Wyandotte County Courthouse in Kansas City (2009)  | |
Location within the U.S. state of Kansas  | |
Kansas's location within the U.S.  | |
| Coordinates: 39°07′N 94°43′W / 39.117°N 94.717°W | |
| Country | United States | 
| State | Kansas | 
| Founded | January 29, 1859 | 
| Named after | Wyandot people | 
| Seat | Kansas City | 
| Largest city | Kansas City | 
| Area | |
 • Total  | 156 sq mi (400 km2) | 
| • Land | 152 sq mi (390 km2) | 
| • Water | 4.6 sq mi (12 km2) 2.9% | 
| Population  (2020)  | |
 • Total  | 169,245 | 
 • Estimate  (2023)  | 165,281 | 
| • Density | 1,087/sq mi (420/km2) | 
| Time zone | UTC−6 (Central) | 
| • Summer (DST) | UTC−5 (CDT) | 
| Congressional districts | 2nd, 3rd | 
| Website | wycokck.org | 
Wyandotte County (/ˈwaɪ.əndɒt/) 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.