Dorchester is located in Grafton County, NH. The population is NR.
There are 1 public schools in Dorchester with an average Homefacts rating of D-. The total crime rate for Dorchester is very low , and there are 3 registered sex offenders residing in the city. Unemployment in Dorchester is moderate and the median home sales price is $0. Detailed and up-to-date Dorchester property reports are available for any property address.