Williamsville
Village in Erie County, New York

Williamsville is a village in Erie County, New York, with 5,423 residents (2020 Census). It sits at 676 ft (206 m) above sea level. The nearest town is Harris Hill, 3.2 miles E.
- 5,423residents (2020 Census)
- 676 ftelevation · 206 m
- 1.3 sq miland area · 3.3 km²
- 4,311 / sq mipopulation density
- 14221ZIP code
About Williamsville
Williamsville is a village in Erie County, New York, United States. The population was 5,423 at the 2020 census. The village is named after Jonas Williams, an early settler. It is part of the Buffalo-Niagara Falls metropolitan area.
Williamsville is located mostly within the town of Amherst, but Creek Road and Creek Heights in the south part of the village (near the Wehrle Drive underpass of the New York State Thruway) are in the town of Cheektowaga. The village is in the northwestern quadrant of Erie County.
The Williamsville Central School District is a school system covering Williamsville, most of the eastern part of Amherst, and a small portion of the western end of Clarence.
Text: Wikipedia · CC BY-SA 4.0
Williamsville weather: 7-day forecast
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Live webcams in Williamsville
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Living in Williamsville
- Median household income
- $98,850
- Median home value
- $278,900
- Median rent
- $1,404/mo
- Median age
- 49.2
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Map of Williamsville
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Williamsville Street View
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Open in Google Maps ›Williamsville, NY population
Williamsville had 5,423 residents in the 2020 Census.
| 2020 Census | 5,423 |
|---|---|
| Density | 4,311 per sq mi (1,665 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Williamsville at a glance
| State | New York (NY) |
|---|---|
| County | Erie County |
| Type | Village |
| Population | 5,423 (2020) |
| Land area | 1.26 sq mi (3.3 km²) |
| Water area | 0.01 sq mi (0.03 km²) |
| Elevation | 676 ft (206 m) |
| Coordinates | 42.9583° N, 78.7395° W |
| ZIP code | 14221 |
| Census code (GEOID) | 3682084 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Williamsville
- Harris Hill3.2 mi E
- Cheektowaga3.4 mi S
- Eggertsville3.5 mi W
- Depew3.7 mi SE
- University at Buffalo3.7 mi NW
- Sloan5.3 mi SW
- Lancaster5.4 mi SE
- Clarence Center6.5 mi NE
- Kenmore6.7 mi W
- Tonawanda Town7.1 mi W
- Clarence7.3 mi E
- Buffalo7.6 mi SW
Straight-line distance between town centers.
Frequently asked questions about Williamsville
What county is Williamsville in?
Williamsville is in Erie County, New York.
What is the population of Williamsville, NY?
5,423 people lived in Williamsville at the 2020 Census.
What is the ZIP code of Williamsville, NY?
The ZIP code of Williamsville is 14221.
What is the elevation of Williamsville?
676 feet (206 m) above sea level.
What towns are near Williamsville?
Harris Hill (3.2 mi), Cheektowaga (3.4 mi), Eggertsville (3.5 mi), Depew (3.7 mi), University at Buffalo (3.7 mi).
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