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Lakes / New Hampshire / Sullivan County / Long Pond

Long Pond, Sullivan County, New Hampshire

113.92 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - New Hampshire

ConcordPortsmouthLong PondSullivan Co.

43.19 degrees N, 72.15 degrees W - Sullivan 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 Long Pond Stacks Up

Lakes Nearby

LakeCountyDistanceSurface Area
Sand PondCheshire0.8 mi154.94 acres
Millen LakeSullivan2.2 mi143.32 acres
Ashuelot PondSullivan2.4 mi367.8 acres
Halfmoon PondSullivan3.5 mi75.12 acres
Butterfield PondSullivan3.5 mi39.39 acres
Stone PondCheshire3.6 mi25.2 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID136890725
CountySullivan
Coordinates43.1883, -72.1543

Questions About Long Pond

How Big Is Long Pond?

Long Pond covers 113.92 acres in Sullivan County, New Hampshire.

What Is the Largest Lake in Sullivan County?

Ashuelot Pond is the largest lake in Sullivan County, at 367.8 acres.

Largest Lakes in New Hampshire

#LakeCountySurface AreaMax Depth
1Lake WinnipesaukeeBelknap45,654.45 acres-
2Umbagog LakeCoos7,642.5 acres-
3Squam LakeBelknap6,791.2 acres-
4Newfound LakeGrafton4,451.11 acres-
5Lake WinnisquamBelknap4,213.89 acres-

All 516 New Hampshire lakes ranked by surface area

Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 136890725). Verified October 30, 2026.