Greenville borough, Pennsylvania
Official LSAD Designation: Greenville borough • Census GEOID: 4231328
• Mercer County
Greenville borough is an incorporated borough in Mercer County, Pennsylvania. According to official records from the Census (2025), Greenville borough had an estimated population of 5,406 residents. Official Census Bureau geographic records classify this community under LSAD designation Greenville borough (GEOID 4231328).
Local Government Administration U.S. Census Bureau GMAF
Borough Of Greenville
Municipal
Official Title:
Secretary
Address:
125 MAIN ST, GREENVILLE PA 16125-2701
County Of Mercer
County
Official Title:
Chief Clerk
Address:
103 COURT HOUSE, MERCER PA 16137-1224
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 5,406 | 2025 |
| Median Household Income | $52,661 | 2020-2024 |
| Median Home Value | $115,100 | 2020-2024 |
| Land Area | 1.89 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).