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Lakes / New Hampshire / Rockingham County / Millville Lake

Millville Lake, New Hampshire

50.16 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - New Hampshire

ConcordPortsmouthMillville LakeRockingham Co.

42.80 degrees N, 71.22 degrees W - Rockingham 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 Millville Lake Stacks Up

Lakes Nearby

LakeCountyDistanceSurface Area
Arlington Mill ReservoirRockingham1.9 mi237.72 acres
Shadow LakeRockingham1.9 mi35.34 acres
Canobie LakeRockingham2.1 mi375.11 acres
Captain PondRockingham2.2 mi86.73 acres
Cobbetts PondRockingham3.7 mi302.21 acres
Harris PondHillsborough4.4 mi47.2 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID135911356
Coordinates42.7974, -71.2153

Questions About Millville Lake

How Big Is Millville Lake?

Millville Lake covers 50.16 acres in Rockingham County, New Hampshire.

What Is the Largest Lake in Rockingham County?

Massabesic Lake is the largest lake in Rockingham County, at 2,560.51 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 135911356). Verified October 30, 2026.