Williamsville, New York
19 topographic sheets cover this place, the earliest surveyed in 1905 and the latest in 1984. It stands in Amherst town. It lies in ZIP code area 14221. The Survey maps it on the Lancaster quadrangle. 5,423 people lived here at the 2020 count. It stands 676 feet above sea level.
Then and now
1905 to 1984The same ground, surveyed 79 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


Compare 1905 against another survey:
On record in Williamsville
Buildings and businesses the archive holds for this place. Each opens its own page, with the source record it came from.
On the National Register 5 records
Reformed Mennonite Church, Formerlisted 2003
St. Mary of the Angels Motherhouse Complexlisted 2002
Williamsville Christian Churchlisted 2002
Williamsville Junior and Senior High Schoollisted 2008
Williamsville Water Mill Complexlisted 1983
Population over time
2 figuresWilliamsville grew from 5,300 to 5,423 between 2010 and 2020. These are the recorded population figures Wikidata holds for this place, reached through the Geographic Names Information System number this page is keyed on rather than by name, so they belong to this place and not to another of the same name. Most are census counts, but not all are: an early figure may be a founding or settlement estimate, and an estimate published within five years of a census is left out. The change column is computed, and is left blank where more than 20 years separate a figure from the one before it, because a gap that long is not a change between two counts.
| Year | People | Change |
|---|---|---|
| 2010 | 5,300 | |
| 2020 | 5,423 | +123 (+2%) |
Topographic sheets covering this place
10 surveys from 19 printed sheetsMatched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.
- 1905 USGS Depew quadrangle1:62500, 6 printings
- 1948 USGS Depew quadrangle1:62500, 3 printings
- 1950 USGS Lancaster quadrangle1:24000
- 1960 USGS Buffalo quadrangle1:250000
- 1962 USGS Buffalo quadrangle1:250000, 2 printings
- 1965 USGS Lancaster quadrangle1:24000
- 1967 USGS Buffalo quadrangle1:250000
- 1973 USGS Buffalo quadrangle1:250000
- 1982 USGS Lancaster quadrangle1:25000
- 1984 USGS Buffalo quadrangle1:100000, 2 printings
Fires near this place
760 since 2000Regional context, not property-specific evidence. The federal wildfire occurrence database lists 760 fires within 5 miles of Williamsville between 2000 and 2020, burning about 318 acres in total. 139 started naturally. 44 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 412 |
| Natural | 139 |
| Smoking | 84 |
| Arson/incendiarism | 44 |
| Recreation and ceremony | 29 |
| Debris and open burning | 21 |
| Equipment and vehicle use | 14 |
| Misuse of fire by a minor | 9 |
| Power generation/transmission/distribution | 7 |
| Other causes | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 8 September 2019 | Natural | under an acre | Fire Department of New York | N/A |
| 8 September 2007 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 7 September 2007 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 7 September 2005 | Natural | under an acre | Fire Department of New York | not named |
| 7 September 2002 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 6 September 2007 | Smoking | under an acre | Fire Department of New York | not named |
| 6 September 2002 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 6 September 2000 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 11 shownRegional context, not property-specific evidence. The federal mineral resources record lists 11 workings within 5 miles of Williamsville: 7 past producers, 4 producers. 4 still produce. What was taken out: Limestone, General, Stone, Crushed/Broken, Gypsum-Anhydrite, Sand and Gravel, Construction. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Peppermint Plant | Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Peppermint Plant | Sand and Gravel, Construction | Producer | ||
| Buffalo Quarry and Mill | Limestone, General | Past Producer | Sedimentary | |
| Clarence Center Mine | Gypsum-Anhydrite | Past Producer | Sedimentary | |
| Clarence Center Mine & Mill | Gypsum-Anhydrite | Past Producer | ||
| Federal Crushed Stone Quarry | Stone, Crushed/Broken | Producer | ||
| Federal Crushed Stone Quarry & Mill | Limestone, General | Past Producer | Sedimentary | |
| Lancaster Quarry | Stone, Crushed/Broken | Producer | ||
| Lancaster Quarry and Plant | Limestone, General | Past Producer | Sedimentary | |
| National Gypsum Company Mill | Gypsum-Anhydrite | Past Producer |
Storms near this place
13 since 1998Regional context, not property-specific evidence. The National Weather Service names Williamsville in 13 storm reports between 1998 and 2024: 8 thunderstorm wind, 2 flood, 2 hail, 1 flash flood. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| August 2015 | Flash Flood | Williamsville | $45,000 | no account filed |
| July 2016 | Thunderstorm Wind | Williamsville | $35,000 | no account filed |
| March 2007 | Flood | Williamsville | $25,000 | no account filed |
| December 2013 | Flood | Williamsville | $20,000 | Ellicott Creek at Williamsville crested at 9.68 feet at 20:30 EST on 12/22/2013. Flood Stage is 8 feet. |
| August 1998 | Thunderstorm Wind | Williamsville | $20,000 | no account filed |
| July 2009 | Hail | Williamsville | $15,000 | no account filed |
| August 2009 | Thunderstorm Wind | Williamsville | $5,000 | Trees and wires were downed by thunderstorm winds. |
| July 2024 | Thunderstorm Wind | Williamsville | $500 | Tree downed on Youngs Road near Lyndhurst Road. |
| April 2023 | Thunderstorm Wind | Williamsville | - | A wind gust of 59 mph was measured at the Buffalo Airport. |
| March 2021 | Thunderstorm Wind | Williamsville | - | The observation was from the RSOIS tower at the upper air station at Buffalo-Niagara International Airport. |
| March 2020 | Thunderstorm Wind | Williamsville | - | no account filed |
| November 2020 | Thunderstorm Wind | Williamsville | - | no account filed |
| April 2010 | Hail | Williamsville | - | no account filed |
Nearest settlements
The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.
| Map | Place | Distance | Sheets |
|---|---|---|---|
| Snyder | 2.4 miles | 25 | |
| Cleveland Hill | 2.8 miles | 25 | |
| North Forest Acres | 2.9 miles | 27 | |
| Woodstream Farms | 3.0 miles | 27 | |
| Harris Hill | 3.2 miles | 19 | |
| Bowmansville | 3.3 miles | 19 | |
| Amherst | 3.4 miles | 25 | |
| Eggertsville | 3.5 miles | 25 |
Elsewhere
Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.
| Wikipedia article on Williamsville | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q1506416 | The structured record the population and elevation above come from. Public domain (CC0). |
Provenance
This settlement is recorded in the Geographic Names Information System as feature 971319. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.









