| Name | Clay County |
| State | Kansas |
| FIPS Code | 20027 |
| County Seat | Clay Center |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 7,996 |
| Population Growth Rate(2020-2024) | -1.5% |
| Majority Ethnicity | White 93.3% |
| Public School Majority Ethnicity | White 91% |
| Partisan Voting Index | Strongly Republican:+28 |
| Unemployment Rate (May 2026) | 4.0% |
| Sales Tax Rate (2025) | 7.5% |
| Area Code(s) | 785 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 93.3% |
| African American | 2.32% |
| Hispanic | 3.23% |
| Asian | 0.59% |
| Native American | 0.56% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 90.85% |
| African American | 0.52% |
| Hispanic | 4.99% |
| Asian | 0.3% |
| Native American | 0.6% |
| Hawaiin/Pacific Islander | 0% |