| Name | Atchison County |
| State | Missouri |
| FIPS Code | 29005 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 5,664 |
| Population Growth Rate(2000-2022) | -6.68% |
| Majority Ethnicity | White 97.39% |
| Public School Majority Ethnicity | White 97% |
| Partisan Voting Index | Strongly Republican:+27 |
| Unemployment Rate | 2.6% |
| Race/Ethnicity | Percentage of Population (2018) |
|---|---|
| White | 97.39% |
| African American | 0.31% |
| Hispanic | 1.65% |
| Asian | 0.21% |
| Native American | 0.31% |
| Hawaiin/Pacific Islander | 0.12% |
| Race/Ethnicity | Percentage of Public School Students (2018) |
|---|---|
| White | 96.73% |
| African American | 1.58% |
| Hispanic | 1.45% |
| Asian | 0.12% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 0% |