{ "layers" : [ { "currentVersion" : 12, "id" : 2, "name" : "Towns (MA)", "type" : "Feature Layer", "serviceItemId" : "c40a7314864c4c9dbd4adfef8023150d", "cacheMaxAge" : 30, "displayField" : "NAMELSAD20", "description" : "\u003cDIV STYLE=\"text-align:Left;\"\u003e\u003cDIV\u003e\u003cDIV\u003e\u003cP STYLE=\"margin:7 0 7 0;\"\u003e\u003cSPAN\u003eIn Massachusetts, cities and towns are recognized and recorded as “county subdivisions” by the Census Bureau. County subdivisions are the primary divisions of counties and their equivalent entities for the reporting of decennial census data. A 5-character FIPS code (recorded in COUSUBFP) is used to uniquely identify each county subdivision. Census towns have linework that is often identical to the linework found in MassGIS' munipality boundaries\u003c/SPAN\u003e\u003cSPAN\u003e\u003cSPAN\u003e, but also contains many minor discrepancies, particularly along hydrologic and coastal features. The annual Boundary and Annexation Survey (BAS) program attempts to reconcile significant differences in linework (typically discrepancies of 30 feet or more) between Census county subdivisions and the authoritative record, especially where populations are involved. Census towns have been processed and made available to provide a city and town reference for mapping that should align better than the MassGIS municipality boundaries with other Census-derived geographies, including voting districts. Some of the attributes from the MassGIS municipality boundaries have been transcribed into the Census towns attributes.\u003c/SPAN\u003e\u003c/SPAN\u003e\u003c/P\u003e\u003cP STYLE=\"margin:7 0 7 0;\"\u003e\u003cSPAN\u003eTown population counts from 1970 to 2010 were obtained from the “City and Town Sortable Rankings” tables provided by the \u003c/SPAN\u003e\u003cA href=\"https://donahue.umass.edu/business-groups/economic-public-policy-research\"\u003e\u003cSPAN\u003eUMass Amherst Donahue Institute\u003c/SPAN\u003e\u003c/A\u003e\u003cSPAN\u003eon this \u003c/SPAN\u003e\u003cA href=\"https://www.sec.state.ma.us/census2020/index.html\"\u003e\u003cSPAN\u003eSecretary of the Commonwealth’s website\u003c/SPAN\u003e\u003c/A\u003e\u003cSPAN\u003e. 1960 town population counts were obtained and transcribed from \u003c/SPAN\u003e\u003cA href=\"https://archives.lib.state.ma.us/bitstream/handle/2452/49174/ocm09372668.pdf\"\u003e\u003cSPAN\u003ethis report\u003c/SPAN\u003e\u003c/A\u003e\u003cSPAN\u003epublished on this \u003c/SPAN\u003e\u003cA href=\"https://archives.lib.state.ma.us/handle/2452/49174\"\u003e\u003cSPAN\u003estate library archives webpage\u003c/SPAN\u003e\u003c/A\u003e\u003cSPAN\u003eby the Massachusetts Department of Commerce and Development, Bureau of Research and Statistics.\u003c/SPAN\u003e\u003c/P\u003e\u003cP STYLE=\"margin:7 0 7 0;\"\u003e\u003cSPAN /\u003e\u003cSPAN /\u003e\u003c/P\u003e\u003c/DIV\u003e\u003c/DIV\u003e\u003c/DIV\u003e", "copyrightText" : "US Census Bureau 2020 TIGER/Line data from MAF/TIGER database (MTDB).\nMassachusetts Bureau of Geographic Information (MassGIS), Executive Office of Technology Services and Security (EOTSS)", "defaultVisibility" : true, "editingInfo" : { "lastEditDate" : 1775832787818, "schemaLastEditDate" : 1775832787818, "dataLastEditDate" : 1775832787818 }, "relationships" : [], "isDataVersioned" : false, "hasContingentValuesDefinition" : false, "supportsAppend" : true, 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