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
 • Density118.4/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.