Mariaville Lake, New York

Mariaville Lake, New York
Location in Schenectady County in the state of New York.
Coordinates: 42°49′43″N 74°7′24″W / 42.82861°N 74.12333°W / 42.82861; -74.12333
CountryUnited States
StateNew York
CountySchenectady
Area
  Total
6.00 sq mi (15.55 km2)
  Land5.63 sq mi (14.57 km2)
  Water0.38 sq mi (0.98 km2)
Elevation
1,289 ft (393 m)
Population
 (2020)
  Total
666
  Density118.40/sq mi (45.71/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
FIPS code36-45573
GNIS feature ID1852906

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.