Elmsford, New York
39 topographic sheets cover this place, the earliest surveyed in 1892 and the latest in 1986. It stands in Greenburgh town. It lies in ZIP code area 10523. It stands on Rum Brook. The Survey maps it on the White Plains quadrangle. 5,239 people lived here at the 2020 count. It stands 177 feet above sea level.
Then and now
1892 to 1986The same ground, surveyed 94 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


On record in Elmsford
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 1 record
Elmsford Reformed Church and Cemeterylisted 1983
Population over time
2 figuresElmsford grew from 4,664 to 5,239 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 | 4,664 | |
| 2020 | 5,239 | +575 (+12%) |
Topographic sheets covering this place
15 surveys from 39 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.
- 1892 USGS Tarrytown quadrangle1:62500
- 1893 USGS Tarrytown quadrangle1:62500, 3 printings
- 1902 USGS Tarrytown quadrangle1:62500, 11 printings
- 1932 USGS White Plains quadrangle1:24000
- 1937 USGS Tarrytown quadrangle1:62500
- 1938 USGS White Plains quadrangle1:31680, 3 printings
- 1947 USGS Hartford quadrangle1:250000, 2 printings
- 1947 USGS White Plains quadrangle1:24000
- 1948 USGS Hartford quadrangle1:250000, 2 printings
- 1957 USGS White Plains quadrangle1:24000, 2 printings
- 1961 USGS Hartford quadrangle1:250000
- 1962 USGS Hartford quadrangle1:250000, 3 printings
- 1965 USGS Hartford quadrangle1:250000, 2 printings
- 1967 USGS White Plains quadrangle1:24000, 3 printings
- 1986 USGS Bridgeport quadrangle1:100000, 3 printings
Fires near this place
841 since 2000Regional context, not property-specific evidence. The federal wildfire occurrence database lists 841 fires within 5 miles of Elmsford between 2000 and 2020, burning about 726 acres in total. 68 started naturally. 70 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 | 485 |
| Smoking | 77 |
| Arson/incendiarism | 70 |
| Natural | 68 |
| Recreation and ceremony | 60 |
| Equipment and vehicle use | 32 |
| Debris and open burning | 19 |
| Power generation/transmission/distribution | 18 |
| Misuse of fire by a minor | 11 |
| 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 |
|---|---|---|---|---|
| 9 September 2005 | Misuse of fire by a minor | under an acre | Fire Department of New York | not named |
| 9 September 2003 | Smoking | under an acre | Fire Department of New York | not named |
| 8 September 2019 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | N/A |
| 8 September 2019 | Equipment and vehicle use | under an acre | Fire Department of New York | N/A |
| 8 September 2015 | Smoking | under an acre | Fire Department of New York | N/A |
| 8 September 2010 | Debris and open burning | under an acre | Fire Department of New York | not named |
| 8 September 2007 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 8 September 2004 | 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
5 within 5 milesRegional context, not property-specific evidence. The federal mineral resources record lists 5 workings within 5 miles of Elmsford: 3 past producers, 1 producer, 1 plant. 2 still produce. What was taken out: Iron, Molybdenum, Rhenium, Tungsten, Tantalum. 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 |
|---|---|---|---|---|
| (Facility) Chester Metals Division Refinery | Silver | Plant | ||
| Dobbs Ferry Plant | Molybdenum, Rhenium, Tungsten, Tantalum | Producer | ||
| Ackerman's Limonite Mine | Iron | Past Producer | Limonite | |
| Ackerman's Limonite Mine | Iron | Past Producer | Residual | |
| Ackerman's Limonite Mine | Iron | Past Producer |
Storms near this place
21 since 2001Regional context, not property-specific evidence. The National Weather Service names Elmsford in 21 storm reports between 2001 and 2025: 14 flash flood, 3 thunderstorm wind, 3 flood, 1 hail. 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 |
|---|---|---|---|---|
| July 2011 | Thunderstorm Wind | Elmsford | $7,500 | Numerous trees and wires were reported down throughout Elmsford. |
| June 2024 | Thunderstorm Wind | Elmsford | $1,000 | Department of Transportation Reported a tree down causing a road closure on Route 9A between Worthington Road and Sprain Brook Parkway Drive in Greenburgh. |
| July 2025 | Flash Flood | Elmsford | - | DOT Flooding and Road Closure on NY 9A both directions between Payne St and Hunter Lane all lanes of 4 lanes closed. |
| July 2025 | Flash Flood | Elmsford | - | Multiple cars stuck in flood waters up to the roofs of the cars on Saw Mill River Parkway. |
| July 2025 | Flash Flood | Elmsford | - | Flooding and Road Closure on Saw Mill River Parkway both directions south of Exit 21E NY 119. All lanes closed. |
| July 2025 | Flash Flood | Elmsford | - | Basement flooding on Drisler Ave and Finmor Drive. |
| September 2023 | Flash Flood | Elmsford | - | Saw Mill River Parkway closed in both directions between exit I-287 and Exit 20 due to flooding. |
| September 2023 | Flash Flood | Elmsford | - | NY 9 both directions south of West Main Street closed due to flooding. |
| September 2023 | Flash Flood | Elmsford | - | Srain Brook Parkway closed between the start route of the Sprain Brook Parkway and Exit for NY 100. All lanes closed due to flooding. |
| December 2023 | Flash Flood | Elmsford | - | Flooding on Saw Mill River Parkway Southbound at Exit 21W Frontage Road. All Lanes Closed. |
| December 2023 | Flash Flood | Elmsford | - | Flooding on US 9 southbound at Old Country Road. All lanes closed. |
| August 2021 | Flash Flood | Elmsford | - | Both directions of NY 119 (Tarrytown Road) were closed due to flooding at Knollwood Road in Elmsford. |
| August 2021 | Flash Flood | Elmsford | - | The northbound lanes of the Saw Mill River Parkway in Elmsford were closed due to flooding at West Main Street. |
| August 2021 | Flash Flood | Elmsford | - | The Sprain Brook Parkway was closed northbound in Elmsford due to flooding. |
| December 2014 | Flood | Elmsford | - | Hayes and Lemont St. in Elmsford was closed due to the Saw Mill River overflowing its banks. |
| November 2013 | Flash Flood | Elmsford | - | The intersection of Tarrytown Rd. and Knollwood Rd. in Elmsford was closed due to flooding. Total reported rainfall amounts in Westchester County ranged from 2.75 inches in Mamaroneck to 3.70 inches at Westchester County Airport. |
| August 2011 | Flood | Elmsford | - | Babbitt Court in Elmsford was under several ft. of water from the Saw Mill River rising out of its banks, requiring one family to be rescued from their home by the local fire department. The overflowing river also caused portions of Rt. 119 and several side streets throughout Elmsford to be closed, causing untold damage to homes and businesses. |
| March 2010 | Flood | Elmsford | - | Saw Mill River Rd. southbound was closed between White House Rd. and Worthington Rd. due to flooding. |
| March 2008 | Thunderstorm Wind | Elmsford | - | A tree and large branches were reported downed on Saw Mill River Parkway. |
| June 2008 | Flash Flood | Elmsford | - | All lanes blocked on Route 119 near South French Avenue. |
| July 2001 | Hail | Elmsford | - | 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 |
|---|---|---|---|
| Yellowstone Park | 1.2 miles | 39 | |
| Glenville | 1.3 miles | 39 | |
| Fairview | 1.5 miles | 39 | |
| Knollwood Manor | 1.6 miles | 39 | |
| East Irvington | 1.6 miles | 39 | |
| Worthington | 1.9 miles | 39 | |
| Eastview | 1.9 miles | 39 | |
| Woodlands | 2.3 miles | 39 |
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 Elmsford | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q1019259 | 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 949586. 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.














