| Name | Henry County |
| State | Missouri |
| FIPS Code | 29083 |
| County Seat | Clinton |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 22,234 |
| Population Growth Rate(2000-2022) | -1.46% |
| Majority Ethnicity | White 98.69% |
| Public School Majority Ethnicity | White 90% |
| Partisan Voting Index | Strongly Republican:+23 |
| Unemployment Rate (November 2024) | 3.0% |
| Area Code(s) | 660 / 417 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.69% |
| African American | 0.77% |
| Hispanic | 0.3% |
| Asian | 0.23% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 89.89% |
| African American | 1.33% |
| Hispanic | 4.22% |
| Asian | 0.49% |
| Native American | 0.37% |
| Hawaiin/Pacific Islander | 0.12% |