Lakes / Illinois / Jersey County
Lakes in Jersey County, Illinois
4 lakes counted in Jersey County - the largest is Upper Stump Lake at 840.65 acres.
4
Lakes Counted
840.65 acres
Largest - Upper Stump Lake
Jersey County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Upper Stump Lake | Jersey | 840.65 acres | - |
| 2 | Deep Lake | Jersey | 128.25 acres | - |
| 3 | Luesse Lake | Jersey | 76.11 acres | - |
| 4 | Long Lake | Jersey | 67.95 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.