| MSA Name | Ottumwa, IA |
| MSA Type | Micropolitan Statistical Area |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 35,449 |
| Population Growth Rate (2010-19) | -2.0% |
| Majority Ethnicity | White: 87.39% |
| Median Household Income | $47,715 |
| Race/Ethnicity | Percentage of Population (2018) |
|---|---|
| White | 87.39% |
| African American | 2.54% |
| Hispanic | 8.58% |
| Asian | 0.97% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 0.4% |
| Wapello County |