Lakes / New Jersey / Bergen County / Oradell Reservoir
Oradell Reservoir, New Jersey
708.31 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - New Jersey
40.97 degrees N, 74.01 degrees W - Bergen County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Oradell Reservoir Stacks Up
- Ranks #10 for surface area among the New Jersey lakes counted so far - 708.31 acres.
- About 16 miles from Hoboken, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Schlegel Lake | Bergen | 3.0 mi | 26.93 acres |
| Woodcliff Lake | Bergen | 4.0 mi | 166.3 acres |
| Lake Tappan | Bergen | 4.4 mi | 919.6 acres |
| Dundee Lake | Bergen | 8.5 mi | 59.96 acres |
| Haledon Reservoir | Passaic | 10 mi | 73.47 acres |
| Franklin Lake | Passaic | 11 mi | 95.88 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Oradell Reservoir
How Big Is Oradell Reservoir?
Oradell Reservoir covers 708.31 acres in Bergen County, New Jersey.
What Is the Largest Lake in Bergen County?
Lake Tappan is the largest lake in Bergen County, at 919.6 acres.
Largest Lakes in New Jersey
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Hopatcong | Sussex | 2,493.66 acres | - |
| 2 | Round Valley Reservoir | Hunterdon | 2,272.23 acres | - |
| 3 | Wanaque Reservoir | Passaic | 1,971.09 acres | - |
| 4 | Van Sciver Lake | Burlington | 1,396.61 acres | - |
| 5 | Spruce Run Reservoir | Hunterdon | 1,354.88 acres | - |
All 295 New Jersey lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 60459967). Verified October 30, 2026.