Sligo borough, Pennsylvania
Official LSAD Designation: Sligo borough • Census GEOID: 4271176
• Clarion County
Sligo borough is an incorporated borough in Clarion County, Pennsylvania. According to official records from the Census (2025), Sligo borough had an estimated population of 666 residents. Official Census Bureau geographic records classify this community under LSAD designation Sligo borough (GEOID 4271176).
Local Government Administration U.S. Census Bureau GMAF
Borough Of Sligo
Municipal
Official Title:
Secretary Treasurer
Address:
PO BOX 241, SLIGO PA 16255
County Of Clarion
County
Official Title:
Chief Clerk
Address:
330 MAIN ST, ROOM 200, CLARION PA 16214-1073
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 666 | 2025 |
| Median Household Income | $52,679 | 2020-2024 |
| Median Home Value | $106,600 | 2020-2024 |
| Land Area | 1.41 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).