| Zip Code | City | Population ↓ |
|---|---|---|
| 66845 | Cottonwood Falls | 1,079 |
| 66869 | Strong City | 606 |
| 66850 | Elmdale | 230 |
| 66843 | Cedar Point | 152 |
| 66862 | Matfield Green | 92 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Chase County, Kansas (US Census).