Finleyville borough, Pennsylvania
Official LSAD Designation: Finleyville borough • Census GEOID: 4225944
• Washington County
Finleyville borough is an incorporated borough in Washington County, Pennsylvania. According to official records from the Census (2025), Finleyville borough had an estimated population of 360 residents. Official Census Bureau geographic records classify this community under LSAD designation Finleyville borough (GEOID 4225944).
Local Government Administration U.S. Census Bureau GMAF
Borough Of Finleyville
Municipal
Official Title:
Administrator
Address:
3515 WASHINGTON AVE, FINLEYVILLE PA 15332-1327
County Of Washington
County
Official Title:
Chairman
Address:
100 W BEAU ST, STE 702, WASHINGTON PA 15301-4443
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 360 | 2025 |
| Median Household Income | $50,208 | 2020-2024 |
| Median Home Value | $162,500 | 2020-2024 |
| Land Area | 0.17 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).