Lakes / New York / New York County
Lakes in New York County, New York
2 lakes counted in New York County - the largest is Jacqueline Kennedy Onassis Reservoir at 95 acres.
2
Lakes Counted
95 acres
Largest - Jacqueline Kennedy Onassis Reservoir
5 ft
Deepest - Harlem Meer
New York County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Jacqueline Kennedy Onassis Reservoir | New York | 95 acres | - |
| 2 | Harlem Meer | New York | 10 acres | 5 ft |
Sources: New York State DEC lake data; USGS. Verified October 30, 2026.