| Place Name | Union Dale |
| Place Type | Borough |
| ZIP Code(s) | 18470 |
| County | Susquehanna County |
| Area Code(s) | 272,570 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 288 |
| Population Growth Rate (2010-19) | -17.60% |
| Majority Ethnicity | White 97.2% |
| US Congressional District(s) | Pennsylvania 10th |
| State House Districts | 111 |
| State Senate Districts | 20 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.2% |
| African American | 0% |
| Hispanic | 0.7% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.1% |