| Name | Nodaway County |
| State | Missouri |
| FIPS Code | 29147 |
| County Seat | Maryville |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 20,693 |
| Population Growth Rate(2020-2024) | -2.6% |
| Majority Ethnicity | White 94.05% |
| Public School Majority Ethnicity | White 94% |
| Partisan Voting Index | Strongly Republican:+22 |
| Unemployment Rate (May 2026) | 2.9% |
| Sales Tax Rate (2025) | 9.11% |
| Area Code(s) | 660 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 94.05% |
| African American | 2.03% |
| Hispanic | 2.13% |
| Asian | 1.52% |
| Native American | 0.25% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 93.51% |
| African American | 1.03% |
| Hispanic | 1.6% |
| Asian | 0.78% |
| Native American | 0.16% |
| Hawaiin/Pacific Islander | 0% |