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Lakes / North Dakota / Oliver County

Lakes in Oliver County, North Dakota

2 lakes counted in Oliver County - the largest is Nelson Lake at 581 acres.

2
Lakes Counted
581 acres
Largest - Nelson Lake
33.4 ft
Deepest - Nelson Lake

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

All Counted Lakes

#LakeCountySurface AreaMax Depth
1Nelson LakeOliver581 acres33.4 ft
2Mandan LakeOliver29.4 acres-
Sources: North Dakota Game and Fish lake data; USGS. Verified October 30, 2026.