Lakes / Ohio / Franklin County
Lakes in Franklin County, Ohio
2 lakes counted in Franklin County - the largest is Griggs Reservoir at 387 acres.
2
Lakes Counted
387 acres
Largest - Griggs Reservoir
30 ft
Deepest - Antrim Lake
Franklin County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Griggs Reservoir | Franklin | 387 acres | 21 ft |
| 2 | Antrim Lake | Franklin | 43 acres | 30 ft |
Sources: Ohio DNR lake data; USGS. Verified October 28, 2026.