Petersham is located in Worcester County, MA. The population is NR.
There are 1 public schools in Petersham with an average Homefacts rating of C+. The total crime rate for Petersham is low , and there are 0 registered sex offenders residing in the city. Unemployment in Petersham is moderate and the median home sales price is $0. Detailed and up-to-date Petersham property reports are available for any property address.
Cities near Petersham include New Salem, Barre and Hardwick.