Lakes / Arkansas / Miller County / Mercer Lake
Mercer Lake, Arkansas
25 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Arkansas
33.15 degrees N, 93.90 degrees W - Miller 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 Mercer Lake Stacks Up
- Larger than 1% of the 623 lakes counted in Arkansas.
- About 106 miles from Hot Springs, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Little Pond | Miller | 4.7 mi | 28 acres |
| Crabtree Lake | Miller | 7.7 mi | 56 acres |
| Palmer Lake | Miller | 7.9 mi | 49 acres |
| Alex Smith Lake | Miller | 8.8 mi | 31 acres |
| Goose Lake | Miller | 9.5 mi | 38 acres |
| Long Slough | Miller | 9.8 mi | 89 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Mercer Lake
How Big Is Mercer Lake?
Mercer Lake covers 25 acres in Miller County, Arkansas.
What Is the Largest Lake in Miller County?
Keller Lake is the largest lake in Miller County, at 227 acres.
Largest Lakes in Arkansas
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Bull Shoals Lake | Marion | 44,979 acres | - |
| 2 | Lake Ouachita | Garland | 38,214 acres | - |
| 3 | Lake Dardanelle | Johnson | 34,067 acres | - |
| 4 | Greers Ferry Lake | Cleburne | 31,054 acres | - |
| 5 | Beaver Lake | Benton | 28,026 acres | - |
All 623 Arkansas lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 126999673). Verified October 30, 2026.