Williamsville village, New York
Official LSAD Designation: Williamsville village • Census GEOID: 3682084
• Erie County
Williamsville village is an incorporated village in Erie County, New York. According to official records from the Census (2025), Williamsville village had an estimated population of 5,478 residents. Official Census Bureau geographic records classify this community under LSAD designation Williamsville village (GEOID 3682084).
Local Government Administration U.S. Census Bureau GMAF
Village Of Williamsville
Municipal
Official Title:
Administrator/clerk-treasurer
Address:
5565 MAIN ST, 2, WILLIAMSVILLE NY 14221-5472
County Of Erie
County
Official Title:
Director Of Intergovernmental Relati
Address:
95 FRANKLIN ST, 400, BUFFALO NY 14202-3959
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 5,478 | 2025 |
| Median Household Income | $98,850 | 2020-2024 |
| Median Home Value | $278,900 | 2020-2024 |
| Land Area | 1.26 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).