Lakes / Missouri / Mercer County
Lakes in Mercer County, Missouri
4 lakes counted in Mercer County - the largest is Lake Paho at 239.52 acres.
4
Lakes Counted
239.52 acres
Largest - Lake Paho
Mercer County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Paho | Mercer | 239.52 acres | - |
| 2 | Twin Lake | Mercer | 51.22 acres | - |
| 3 | Lake Marie | Mercer | 48.43 acres | - |
| 4 | Ballast Pit Lake | Mercer | 40.53 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.