Seneca Knolls is a hamlet (and census-designated place) in Onondaga County, New York, United States. The population was 2,011 at the 2010 census. Seneca
DeWitt Fairmount Galeville Lakeland Lyncourt Lysander Mattydale Nedrow Seneca Knolls Village Green Westvale Amber Apulia Borodino Cardiff Delphi Falls Jack's
Parish (town) Phoenix (village) Pulaski (village) Sandy Creek (town) Seneca Knolls (census-designated place) Skaneateles (village) Smithfield (town) Spafford
recreation and fishing enthusiasts. It is often referred to locally as Seneca Lake. Senecaville Dam was built in 1937 by the U.S. Army Corps of Engineers
School Flower Hill Elementary School Flower Valley Elementary School Forest Knolls Elementary School Fox Chapel Elementary School Gaithersburg Elementary School