2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Leoti | 1 | 1,411 | 1,473 | -0.91% | 1,072 | 1 | City |
| Marienthal | 2 | 54 | 76 | 8% | 27 | 2 | CDP |
Leoti is the largest city in Wichita County, with a population of 1,411.
Marienthal is the smallest city in Wichita County, with a population of 54.
There are 2 cities in Wichita County, Kansas.