| Name | Union County |
| State | Pennsylvania |
| FIPS Code | 42119 |
| County Seat | Lewisburg |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 44,944 |
| Population Growth Rate(2000-2022) | -5.04% |
| Majority Ethnicity | White 91.53% |
| Public School Majority Ethnicity | White 84% |
| Partisan Voting Index | Republican:+11 |
| Unemployment Rate (January 2025) | 2.8% |
| Area Code(s) | 272 / 570 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 91.53% |
| African American | 6.77% |
| Hispanic | 0.24% |
| Asian | 1.46% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 83.64% |
| African American | 3.23% |
| Hispanic | 6.79% |
| Asian | 1.86% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.05% |