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References and other information (Also see map legends for reference information)

Demographic Maps:

  • All data are from the U.S. Census Bureau*
  • When Available, the maps will also display data at the neighborhood (Census Tract or Census Block Group) level when zoomed in

Economic Maps:

  • Bond rating, state aid, tax bill, unemployment, revenue, and expenditure data are from the Massachusetts Department of Revenue
  • All other data are from the U.S. Census Bureau*

Education Maps:

  • SAT, graduate plans, and dropout rate data are from the Massachusetts Department of Education
  • Per pupil expenditures and teacher salaries are from the Massachusetts Department of Education; Note that a town can be in more than one district (e.g., Grades K-8 may be in one elementary district and grades 9-12 in a different regional district)
  • School district boundaries are from Caliper Corporation
  • School locations are from MassGIS
  • Level of education attainment is from the U.S. Census Bureau*

Housing Maps:

  • Tax bill, assessments, and tax rates are for FY2010 and are from the Massachusetts Department of Revenue
  • Home sales from the Warren Group
  • Foreclosure notices are for 2008 and from mass.gov; Foreclosure rates were calculated based on owner-occupied housing unit data from the 2000 Census
  • All others including housing tenure, occupancy, age, and size are from the U.S. Census Bureau

Crime Maps:

  • Crime data are from the Massachusetts State Police
  • Crime rates were calculated using U.S. Census Bureau population data from the 2000 Census
  • Prison locations from MassGIS

Health Maps:

  • Hospital locations from MassGIS
  • All other data are from the Massachusetts Department of Public Health

Political Maps:

  • Congressional, Senate, and House district boundaries are from Caliper Corporation.
  • Elected officials and party affiliation are from mass.gov
  • Party enrollment data are from the Massachusetts Department of Revenue Division of Local Services Municipal Data Bank.
  • Election results data are from the Massachusetts Secretary of State

Environmental Maps:

  • Recycling rate data are from the Massachusetts Department of Environmental Protection (DEP)
  • Community Preservation Act data are from the Massachusetts Executive Office of Environmental Affairs and the Massachusetts Preservation Coalition. The CPA allows communities to create a local Community Preservation Fund in the municipality to be used for funds through a surcharge of up to 3% of the real estate tax levy on real property for open space, historic preservation and low and moderate housing. The act also creates a significant state matching fund of more than $25 million annually, which will serve as an incentive to communities to take advantage of the provisions of this legislation.
  • Vernal pool data are from the Massachusetts Natural Heritage & Endangered Species Program and MassGIS.
  • Rare species habitat data: NHESP 2003 Priority Habitats for State-Protected Rare Species. Priority habitats are not protected under the Massachusetts Endangered Species Act, but the rare species that use the habitats are protected by that law.
  • Rare wildlife habitat data: NHESP 2003 Estimated Habitats for Rare Wildlife: For use with the Massachusetts Wetlands Protection Act Regulations (310 CMR 10)
  • Flood data are from the Federal Emergency Management Agency (FEMA) and are not available for Franklin County
  • Open space and wetlands data are from MassGIS

Transportation Maps:

  • Vehicle data are from the Massachusetts Department of Revenue Division of Local Services Municipal Data Bank
  • Vehicles per capita were calculated using U.S. Census Bureau population data from the 2000 Census
  • Public transportation and commute time data are from the U.S. Census Bureau*
  • Subway and commuter rail routes from Caliper Corporation

General Purpose Maps:

  • ZIP Code data are from Caliper Corporation and are as of December 2008

*All data from the U.S. Census Bureau are for 2000 except where noted on the maps, data tables, and/or index.

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This site was created with Maptitude for the Web mapping software by Caliper.