| Name | DeKalb County |
| State | Missouri |
| FIPS Code | 29063 |
| County Seat | Maysville |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 12,878 |
| Population Growth Rate(2000-2022) | -14.45% |
| Majority Ethnicity | White 89.69% |
| Public School Majority Ethnicity | White 96% |
| Partisan Voting Index | Strongly Republican:+28 |
| Unemployment Rate (January 2025) | 2.7% |
| Area Code(s) | 816 / 975 / 660 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 89.69% |
| African American | 8.55% |
| Hispanic | 0.57% |
| Asian | 1.19% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 95.76% |
| African American | 0.3% |
| Hispanic | 1.06% |
| Asian | 0.45% |
| Native American | 0.3% |
| Hawaiin/Pacific Islander | 0.3% |