Lakes / New Jersey / Monmouth County
Lakes in Monmouth County, New Jersey
10 lakes counted in Monmouth County - the largest is Swimming River Reservoir at 576.97 acres.
10
Lakes Counted
576.97 acres
Largest - Swimming River Reservoir
Monmouth County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Swimming River Reservoir | Monmouth | 576.97 acres | - |
| 2 | Deal Lake | Monmouth | 166.05 acres | - |
| 3 | Glendola Reservoir | Monmouth | 120.83 acres | - |
| 4 | Wreck Pond | Monmouth | 91.92 acres | - |
| 5 | Shadow Lake | Monmouth | 84.02 acres | - |
| 6 | Lake Lefferts | Monmouth | 75.47 acres | - |
| 7 | The Glimmerglass | Monmouth | 57.58 acres | - |
| 8 | Natco Lake | Monmouth | 41.02 acres | - |
| 9 | Lake Como | Monmouth | 36.57 acres | - |
| 10 | Stockton Lake | Monmouth | 28.03 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.