| Official Name: | Ellenburg, New York |
| Settlement Type: | Town |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New York |
| Subdivision Type2: | County |
| Subdivision Name2: | Clinton |
| Government Type: | Town Council |
| Leader Title: | Town Supervisor |
| Leader Name: | Jason Dezan |
| Leader Title1: | Town Council |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 278.31 |
| Area Land Km2: | 276.01 |
| Area Water Km2: | 2.30 |
| Area Total Sq Mi: | 107.46 |
| Area Land Sq Mi: | 106.57 |
| Area Water Sq Mi: | 0.89 |
| Population As Of: | 2020 |
| Population Total: | 1842 |
| Population Density Km2: | 6.62 |
| Population Density Sq Mi: | 17.14 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation M: | 426 |
| Elevation Ft: | 1398 |
| Coordinates: | 44.8489°N -73.9172°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 12933,12934, 12935, |
| Area Code: | 518 |
| Blank Name: | FIPS code |
| Blank Info: | 36-019-23921 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0978931 |
Ellenburg is a town in Clinton County, New York, United States. The population was 1,842 at the 2020 census.[2] The town is named after the daughter of the principal proprietor. Ellenburg is on the western border of the county and is northwest of Plattsburgh. The southern part of the town is situated in the Adirondack Park.
The area was first settled around 1800. Ellenburg is named for Ellen Murray, the daughter of John R. Murray, a landowner.[3]
The town was formed from part of the town of Mooers in 1830. In 1845, part of the town was used to make the town of Clinton.
During the Cold War, Ellenburg was the location of two of the twelve Atlas ICBM missile silos under the 556th Strategic Missile Squadron based out of the Plattsburgh Air Force Base. These silos were operational from 1962 to 1965.
In late 2004, a wind farm was proposed by Noble Environmental Power for the northern part of the town. Construction was expected to be completed by early 2007, but due to delays it began in the spring of 2008. Noble has also built wind farms in the neighboring towns of Altona and Chateaugay. Construction of the wind farms caused some controversy within the towns, as many residents felt it would subtract from the natural beauty of the area. The wind farm includes 54 turbines producing a total output of 81 megawatts.
According to the United States Census Bureau, the town has a total area of 278.3km2, of which 276km2 is land, and 2.3km2, or 0.83%, is water.[2]
The western town line is the border of Franklin County.
U.S. Route 11 passes through the northeastern part of the town. New York State Route 190 (Military Turnpike) is an east-west highway, intersecting US-11 at Ellenburg village. New York State Route 374 crosses the southwestern corner of the town.
As of the census[4] of 2020, there were 1,842 people, 893 households, and 546 families residing in the town. The population density was 17.14sp=usNaNsp=us. There were 1,050 housing units at an average density of 9.77sp=usNaNsp=us. The racial makeup of the town was 94.25% White, 0.11% African American, 0% Native American, 0.49% Asian, 0.65% from other races, and 4.51% from two or more races. Hispanic or Latino of any race were 1.90% of the population.
There were 893 households, of which 21.3% had children under the age of 18 living with them, 50.5% were married couples living together, and 38.9% were non-families. 14.1% of all households had someone living alone who was 65 years of age or older. The average household size was 2.21 and the average family size was 2.78.
In the town, the population was spread out, with 22.7% under the age of 20, 29.3% from 20 to 44, 29.2% from 45 to 64, and 18.8% who were 65 years of age or older. The median age was 47.1 years. For every 100 females, there were 94.1 males. For every 100 females age 20 and over, there were 87.4 males.
The median income for a household in the town was $63,417, and the median income for a family was $70,724. About 14.2% of the population were below the poverty line, including 21.6% of those under age 18 and 7.6% of those age 65 or over.