Lakes / Pennsylvania / Union County
Lakes in Union County, Pennsylvania
1 lakes counted in Union County - the largest is Halfway Lake at 6 acres.
1
Lakes Counted
6 acres
Largest - Halfway Lake
Union County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Halfway Lake | Union | 6 acres | About 7 ft |
Sources: Pennsylvania Fish and Boat Commission lake data; USGS. Verified October 28, 2026.