| Name | Union County |
| State | Ohio |
| FIPS Code | 39159 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 52,153 |
| Population Growth Rate(2000-2022) | 20.05% |
| Majority Ethnicity | White 90.15% |
| Public School Majority Ethnicity | White 86% |
| Partisan Voting Index | Republican:+16 |
| Unemployment Rate | 4.1% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 90.15% |
| African American | 2.56% |
| Hispanic | 2.33% |
| Asian | 4.81% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 85.62% |
| African American | 1.39% |
| Hispanic | 1.92% |
| Asian | 7.84% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 0.05% |