The most populated Zip Code in Chautauqua County, Kansas is 67361, located in Sedan. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
|---|---|---|
| 67361 | Sedan | 1,806 |
| 67024 | Cedar Vale | 930 |
| 67360 | Peru | 312 |
| 67355 | Niotaze | 227 |
| 67334 | Chautauqua | 67 |