| Name | Chautauqua County |
| State | Kansas |
| FIPS Code | 20019 |
| County Seat | Sedan |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 3,360 |
| Population Growth Rate(2020-2024) | -0.54% |
| Majority Ethnicity | White 89.02% |
| Public School Majority Ethnicity | White 77% |
| Partisan Voting Index | Strongly Republican:+37 |
| Unemployment Rate (May 2026) | 5.0% |
| Sales Tax Rate (2025) | 7.5% |
| Area Code(s) | 620 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 89.02% |
| African American | 1.02% |
| Hispanic | 5.11% |
| Asian | 0.48% |
| Native American | 4.38% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 77.15% |
| African American | 1.1% |
| Hispanic | 6.03% |
| Asian | 0.18% |
| Native American | 5.67% |
| Hawaiin/Pacific Islander | 0% |