Cambridge is a township in Coös County in the state of New Hampshire. The population was 16 at the 2020 census, up from 8 at the 2010 census.
The Androscoggin River along New Hampshire Route 16 in Cambridge
Coös County, New Hampshire
Coös County or Coos County is a county in the U.S. state of New Hampshire. As of the 2020 census, the population was 31,268, making it the least-populated county in the state. The county seat is Lancaster.
Coös County Courthouse in Lancaster