| City : | Plymouth |
| County : | Grafton County, Mcminn County |
| State : | New Hampshire (NH) |
| | |
| Land Area : | 3.65 sq mi |
| Water Area : | 0.09 sq mi |
| Latitude : | 43.7387994 |
| Longitude : | -71.7027217 |
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| Population (2010): | 4,456 |
| Population Estimate (2012) : | 3,919 |
| Population Density : | 1,219.35/sq mi |
| Housing Units (2012) : | 910 |
| Median Household Income (2012) : | $27,021 (New Hampshire : $64,925, USA : $53,046) |
| Median Family Income (2012) : | $101,250 (New Hampshire : $79,488, USA : $64,585) |
| Median House Price (2012) : | $237,400 (New Hampshire : $245,600, USA : $181,400) |