Lakes / Utah / Millard County / Swan Lake
Swan Lake, Utah
223.88 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Utah
39.23 degrees N, 112.80 degrees W - Millard 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 Swan Lake Stacks Up
- Larger than 71% of the 298 lakes counted in Utah.
- About 92 miles from Provo, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Swan Lake Salt Marsh | Millard | 1.4 mi | 171 acres |
| Crafts Lake | Millard | 2.5 mi | 210.78 acres |
| Carr Lake | Millard | 3.3 mi | 236.48 acres |
| Clay Knoll Reservoir | Millard | 4.9 mi | 33.85 acres |
| Deep Lake | Millard | 5.5 mi | 37.56 acres |
| Salt Lake | Millard | 7.5 mi | 2,053.2 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Swan Lake
How Big Is Swan Lake?
Swan Lake covers 223.88 acres in Millard County, Utah.
What Is the Largest Lake in Millard County?
Sevier Lake is the largest lake in Millard County, at 122,527.82 acres.
Largest Lakes in Utah
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Great Salt Lake | Box Elder | 925,981.5 acres | - |
| 2 | Lake Powell | Kane | 128,544.01 acres | - |
| 3 | Sevier Lake | Millard | 122,527.82 acres | - |
| 4 | Utah Lake | Utah | 91,155.46 acres | - |
| 5 | Bear Lake | Rich | 70,008.54 acres | - |
All 298 Utah lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 81235097). Verified October 30, 2026.