4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Kansas City | 1 | 156,977 | 156,302 | 0.07% | 1,258 | 125 | City |
| Bonner Springs | 2 | 7,837 | 7,822 | 0.04% | 501 | 16 | City |
| Edwardsville | 3 | 4,767 | 4,709 | 0.21% | 527 | 9 | City |
| Lake Quivira | 4 | 1,003 | 1,012 | -0.1% | 680 | 1 | City |
Kansas City is the largest city in Wyandotte County, with a population of 156,977.
Lake Quivira is the smallest city in Wyandotte County, with a population of 1,003.
There are 4 cities in Wyandotte County, Kansas.