Lakes in Allen County, Kansas
1 lakes counted in Allen County - the largest is Katy Lake at 40 acres.
1
Lakes Counted
40 acres
Largest - Katy Lake
Allen County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Katy Lake | Allen | 40 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.