Lakes / Illinois / Saline County
Lakes in Saline County, Illinois
4 lakes counted in Saline County - the largest is Harrisburg Reservoir at 158.42 acres.
4
Lakes Counted
158.42 acres
Largest - Harrisburg Reservoir
Saline County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Harrisburg Reservoir | Saline | 158.42 acres | - |
| 2 | Eldorado Reservoir | Saline | 106.26 acres | - |
| 3 | Glen Jones Lake | Saline | 98.45 acres | - |
| 4 | Snockey Pond | Saline | 33.38 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.