About Green Harbor, Massachusetts

Green Harbor-Cedar Crest is a census-designated place (CDP) in the towns of Marshfield and Duxbury in Plymouth County, Massachusetts, United States. It includes the villages Green Harbor (in Marshfield) and Cedar Crest (in both Marshfield and Duxbury). The population was 2,397 at the 2000 census.

News from Green Harbor

Green Harbor Facts

  • Population Total: 2397
  • Square Miles: 1.8
  • Area Code: 339 ; 781
  • Timezone: North American Eastern