| Official Name: | Cambridge, New Hampshire |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New Hampshire |
| Subdivision Type2: | County |
| Subdivision Name2: | Coös |
| Area Footnotes: | [1] |
| Area Total Km2: | 133.95 |
| Area Land Km2: | 132.06 |
| Area Water Km2: | 1.89 |
| Area Water Percent: | 1.41 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 16 |
| Population Density Km2: | 0.12 |
| Timezone: | Eastern |
| Utc Offset: | -5 |
| Timezone Dst: | Eastern |
| Utc Offset Dst: | -4 |
| Coordinates: | 44.6597°N -71.1086°W |
| Elevation Ft: | 1525 |
| Postal Code Type: | ZIP codes |
| Area Code: | 603 |
| Blank Name: | FIPS code |
| Blank Info: | 33-007-08420 |
| Blank1 Name: | GNIS feature ID |
Cambridge is a township in Coös County in the state of New Hampshire. The population was 16 at the 2020 census,[2] up from 8 at the 2010 census.[3]
In New Hampshire, locations, grants, townships (which are different from towns), and purchases are unincorporated portions of a county which are not part of any town and have limited self-government (if any, as many are uninhabited). Cambridge is part of the Berlin, NH-VT Micropolitan Statistical Area.
It was granted in 1793 to Nathaniel Rogers and others and contained about .[4]
Most of the township is forested wilderness, but it contains the southernmost edge of Umbagog Lake, accessed via New Hampshire Route 26 from Errol or from Upton, Maine. The lake's outlet, 6miles to the north in Errol, is the source of the Androscoggin River, which flows southward through the northwestern part of Cambridge. A portion of the 13-Mile Woods Scenic Area follows the Androscoggin through the township, as does New Hampshire Route 16, which leads north to Errol and south to Berlin.
According to the United States Census Bureau, the township has a total area of 133.9sqkm, of which 132.1sqkm are land and 1.9sqkm, or 1.41%, are water.[1] The entire township is part of the Androscoggin River watershed, with its three main tributaries in the township being, from north to south, Mollidgewock Brook, Bog Brook, and Chickwolnepy Stream (along with its own tributary, Blackstrap Brook). The highest point in the township is the summit of Cambridge Black Mountain, at 2780feet above sea level. The township is bordered to the east by Oxford County, Maine.
As of the 2000 census,[5] there were 10 people, 5 households, and 3 families living in the township. The population density was 0.2sp=usNaNsp=us. There were 39 housing units at an average density of 0.8sp=usNaNsp=us. The racial makeup of the township was 100.00% White.
There were 5 households, out of which 40.0% had children under the age of 18 living with them, 60.0% were married couples living together, and 40.0% were non-families. 40.0% of all households were made up of individuals, and 20.0% had someone living alone who was 65 years of age or older. The average household size was 2.00 and the average family size was 2.67.
In the township, the population was spread out, with 20.0% under the age of 18, 30.0% from 25 to 44, 40.0% from 45 to 64, and 10.0% who were 65 years of age or older. The median age was 44 years. For every female of any age, there was one male.