Wyandotte County Flag

Wyandotte County

State:
Kansas
County Seat:
Kansas City

Wyandotte County's estimated 2026 population is 174,390 with a growth rate of 1.45% in the past year according to the most recent United States census data. Wyandotte County is the 4th largest county in Kansas. The 2010 population was 157,636 and has seen a growth of 10.63% since that time.

174,390
Total Population
1,147
Population Density (mi²)
4
Population Rank (State)
2.5K 1.45%
Annual Population Growth

Wyandotte County Population

Demographics

Economics and Income Statistics