Lakes / South Dakota / Hanson County / Fulton Lake
Fulton Lake, South Dakota
28.66 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - South Dakota
43.69 degrees N, 97.86 degrees W - Hanson County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Fulton Lake Stacks Up
- Larger than 3% of the 533 lakes counted in South Dakota.
- About 57 miles from Sioux Falls, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Hanson Lake | Hanson | 5.7 mi | 59.55 acres |
| Welker Lake | Hanson | 9.2 mi | 57.58 acres |
| Lake Mitchell | Davison | 10 mi | 669.16 acres |
| Ethan Lake | Hanson | 11 mi | 28.42 acres |
| School Section Lakes | Sanborn | 11 mi | 182.28 acres |
| Ness Chain Lake | Miner | 12 mi | 247.35 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Fulton Lake
How Big Is Fulton Lake?
Fulton Lake covers 28.66 acres in Hanson County, South Dakota.
What Is the Largest Lake in Hanson County?
Lake Eli is the largest lake in Hanson County, at 102.05 acres.
Largest Lakes in South Dakota
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Oahe | Dewey | 309,912.57 acres | - |
| 2 | Lake Francis Case | Charles Mix | 82,166.92 acres | - |
| 3 | Lake Sharpe | Hughes | 58,419.67 acres | - |
| 4 | Lewis and Clark Lake | Bon Homme | 25,141.99 acres | - |
| 5 | Lake Thompson | Kingsbury | 13,887.93 acres | - |
All 533 South Dakota lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 125108214). Verified October 30, 2026.