| Name | Union County |
| State | Iowa |
| FIPS Code | 19175 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 12,525 |
| Population Growth Rate(2000-2022) | -3.16% |
| Majority Ethnicity | White 95.78% |
| Public School Majority Ethnicity | White 90% |
| Partisan Voting Index | Republican:+13 |
| Unemployment Rate | 2.7% |
| Race/Ethnicity | Percentage of Population (2018) |
|---|---|
| White | 95.78% |
| African American | 0.39% |
| Hispanic | 3.18% |
| Asian | 0.63% |
| Native American | 0.01% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2018) |
|---|---|
| White | 90.34% |
| African American | 1.18% |
| Hispanic | 5.21% |
| Asian | 0.61% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 0% |