| MSA Name | Spencer, IA |
| MSA Type | Micropolitan Statistical Area |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 16,649 |
| Population Growth Rate (2010-19) | -3.9% |
| Majority Ethnicity | White: 95.27% |
| Median Household Income | $47,874 |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 95.27% |
| African American | 0.66% |
| Hispanic | 3.47% |
| Asian | 0.55% |
| Native American | 0.03% |
| Hawaiin/Pacific Islander | 0.02% |
| Clay County |