 duane lake is a census-designated place (cdp) in schenectady county, new york, united states. the population was 323 at the 2010 census. the cdp is named after a small lake in the south part of the town of duanesburg. ==geography== duane lake is located at  (42.752223, -74.113563). according to the united states census bureau, the cdp has a total area of , of which  is land and , or 7.00%, is water. ==demographics== as of the census{{cite web|url=http://factfinder2.census.gov|publisher=united states census bureau|accessda
Census-designated_places_in_New_York Census-designated_places_in_Schenectady_County,_New_York