
Kansas City
- County:
- Wyandotte County
- County Seat:
- Yes
- Area (mi²):
- 124.737
- State:
- Kansas
Kansas City is a city located in Wyandotte County, Kansas. Kansas City has a 2025 population of 150,689. It is also the county seat of Wyandotte County. Kansas City is currently declining at a rate of -0.74% annually and its population has decreased by -3.59% since the most recent census, which recorded a population of 156,298 in 2020.
The average household income in Kansas City is $73,490 with a poverty rate of 17.94%. The median age in Kansas City is 34 years: 33.5 years for males, and 34.5 years for females.