Mariaville Lake
Census-designated place in Schenectady County, New York

Mariaville Lake is an unincorporated community (census-designated place) in Schenectady County, New York, with 666 residents (2020 Census). It sits at 1,289 ft (393 m) above sea level. The nearest town is Duanesburg, 4.2 miles S.
- 666residents (2020 Census)
- 1,289 ftelevation · 393 m
- 5.6 sq miland area · 14.6 km²
- 118 / sq mipopulation density
- 12137ZIP code
About Mariaville Lake
Mariaville Lake is a census-designated place (CDP) in Schenectady County, New York. The population was 666 at the 2020 census.
The census-designated place is located in the town of Duanesburg and is named after a small lake in the eastern part of the town.
Text: Wikipedia · CC BY-SA 4.0
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Living in Mariaville Lake
- Median household income
- $83,168
- Median home value
- $248,200
- Median age
- 34.8
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Map of Mariaville Lake
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Open in Google Maps ›Mariaville Lake, NY population
Mariaville Lake had 666 residents in the 2020 Census.
| 2020 Census | 666 |
|---|---|
| Density | 118 per sq mi (46 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Mariaville Lake at a glance
| State | New York (NY) |
|---|---|
| County | Schenectady County |
| Type | Census-designated place |
| Population | 666 (2020) |
| Land area | 5.63 sq mi (14.6 km²) |
| Water area | 0.38 sq mi (0.98 km²) |
| Elevation | 1,289 ft (393 m) |
| Coordinates | 42.8248° N, 74.1303° W |
| ZIP code | 12137 |
| Census code (GEOID) | 3645573 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Mariaville Lake
- Duanesburg4.2 mi S
- Duane Lake5.2 mi S
- Delanson5.9 mi SW
- Esperance7.7 mi SW
- Amsterdam8.6 mi N
- Scotia8.6 mi E
- Rotterdam9.2 mi E
- Altamont9.6 mi SE
- Hagaman10.2 mi N
- Schenectady10.4 mi E
- East Glenville10.6 mi E
- Fort Johnson10.7 mi NW
Straight-line distance between town centers.
Frequently asked questions about Mariaville Lake
What county is Mariaville Lake in?
Mariaville Lake is in Schenectady County, New York.
What is the population of Mariaville Lake, NY?
666 people lived in Mariaville Lake at the 2020 Census.
What is the ZIP code of Mariaville Lake, NY?
The ZIP code of Mariaville Lake is 12137.
What is the elevation of Mariaville Lake?
1,289 feet (393 m) above sea level.
What towns are near Mariaville Lake?
Duanesburg (4.2 mi), Duane Lake (5.2 mi), Delanson (5.9 mi), Esperance (7.7 mi), Amsterdam (8.6 mi).
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