| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Cottonwood Falls | 1 | 863 | 849 | 0.35% | 1,340 | 1 | City |
| Strong City | 2 | 385 | 387 | 0% | 703 | 1 | City |
| Matfield Green | 3 | 49 | 52 | -2% | 345 | 0 | City |
| Parkerville | 4 | 47 | 48 | -2.08% | 367 | 0 | City |
| Elmdale | 5 | 41 | 41 | 0% | 248 | 0 | City |
| Dunlap | 6 | 28 | 28 | 0% | 114 | 0 | City |
| Cedar Point | 7 | 22 | 22 | 0% | 324 | 0 | City |
Cottonwood Falls is the largest city in Chase County, with a population of 863.
Cedar Point is the smallest city in Chase County, with a population of 22.
There are 7 cities in Chase County, Kansas.