Williamsport city, Pennsylvania
Official LSAD Designation: Williamsport city • Census GEOID: 4285312
• Lycoming County
Williamsport city is an incorporated city in Lycoming County, Pennsylvania. According to official records from the Census (2025), Williamsport city had an estimated population of 27,384 residents. Official Census Bureau geographic records classify this community under LSAD designation Williamsport city (GEOID 4285312).
Local Government Administration U.S. Census Bureau GMAF
City Of Williamsport
Municipal
Official Title:
Mayor
Address:
245 W 4TH ST, WILLIAMSPORT PA 17701-6113
County Of Lycoming
County
Official Title:
Chairperson
Address:
48 W 3RD ST, WILLIAMSPORT PA 17701-6536
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 27,384 | 2025 |
| Median Household Income | $48,851 | 2020-2024 |
| Median Home Value | $154,300 | 2020-2024 |
| Land Area | 8.78 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).