Lakes / New Jersey / Monmouth County / Deal Lake
Deal Lake, New Jersey
166.05 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - New Jersey
40.23 degrees N, 74.01 degrees W - Monmouth 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 Deal Lake Stacks Up
- Larger than 84% of the 295 lakes counted in New Jersey.
- About 35 miles from Hoboken, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Lake Como | Monmouth | 4.5 mi | 36.57 acres |
| Glendola Reservoir | Monmouth | 4.6 mi | 120.83 acres |
| Wreck Pond | Monmouth | 6.4 mi | 91.92 acres |
| Stockton Lake | Monmouth | 7.9 mi | 28.03 acres |
| The Glimmerglass | Monmouth | 8.5 mi | 57.58 acres |
| Swimming River Reservoir | Monmouth | 8.7 mi | 576.97 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Deal Lake
How Big Is Deal Lake?
Deal Lake covers 166.05 acres in Monmouth County, New Jersey.
What Is the Largest Lake in Monmouth County?
Swimming River Reservoir is the largest lake in Monmouth County, at 576.97 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 {29D4A788-2A06-4747-9430-F73629377C25}). Verified October 30, 2026.