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Lakes / Missouri / Ralls County

Lakes in Ralls County, Missouri

1 lakes counted in Ralls County - the largest is Mark Twain Lake at 18,362.33 acres.

1
Lakes Counted
18,362.33 acres
Largest - Mark Twain Lake

Ralls County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.

All Counted Lakes

#LakeCountySurface AreaMax Depth
1Mark Twain LakeRalls18,362.33 acres-
Find a Lake in Ralls CountyLargest Lakes
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.