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Lakes / South Dakota / Mellette County

Lakes in Mellette County, South Dakota

1 lakes counted in Mellette County - the largest is Corn Creek Lake at 38.3 acres.

1
Lakes Counted
38.3 acres
Largest - Corn Creek Lake

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

All Counted Lakes

#LakeCountySurface AreaMax Depth
1Corn Creek LakeMellette38.3 acres-
Find a Lake in Mellette CountyLargest Lakes
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.