| Place Name | Sligo |
| Place Type | Borough |
| ZIP Code(s) | 16255 |
| County | Clarion County |
| Area Code(s) | 814 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 640 |
| Population Growth Rate (2010-19) | -5.42% |
| Majority Ethnicity | White 99.69% |
| US Congressional District(s) | Pennsylvania 3rd |
| State House Districts | 63 |
| State Senate Districts | 21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.69% |
| African American | 0% |
| Hispanic | 0.31% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |