"-4" . . "-5" . "4.73968e+07"^^ . . "5839"^^ . . "Mendon is a town in Worcester County, Massachusetts, United States. The population was 5,839 at the 2010 census. Mendon is very historic and is now part of the Blackstone River Valley National Heritage Corridor, the oldest industrialized region in the United States."@en . "Mendon, Massachusetts"@en . "100.584"^^ . "4.69e+07"^^ . . "4.73e+07"^^ . "Board of"@en . "124.5"^^ . . "124.557"^^ . "508/774" . "01756" . "Administrative Assistant"@en . . . . "101.0"^^ . "400000.0"^^ . "4.68788e+07"^^ . "Selectmen"@en . "517998.0"^^ . .