Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • 19 datasets found

    Formats: ZIP

    Filter Results

    • FY2025 Tax Parcels

      FY 2025 property tax parcels and related assessor's data as prepared for MassGIS using the MassGIS Level 3 GIS parcel standard.

    • Zoning & Overlay Districts

      Polygon feature class representing the City of Somerville, Massachusetts zoning map adopted December 12, 2019 as part of the City of Somerville Zoning Overhaul...

    • Parking Meters

      ESRI point feature class representing City of Somerville, Massachusetts street parking meters.

    • Impervious Surfaces

      Georeferenced raster image dataset representing City of Somerville, Massachusetts, impervious surface areas.

    • Streets

      ESRI line feature class representing City of Somerville, Massachusetts street centerlines. Last updated November 4, 2024.

    • Buildings

      ESRI polygon feature class representing City of Somerville, Massachusetts building footprints. Last updated July 5, 2024.

    • 2015 MassOrtho Aerial Image

      Zip file containing the Spring 2015 MassOrtho color aerial imagery mosaic of Somerville in compressed Mr.SID format. 320 MB.

    • Neighborhoods

      ESRI polygon feature class representing City of Somerville, Massachusetts neighborhood boundaries.

    • Contours 1 Ft

      ESRI line feature class representing City of Somerville, Massachusetts 1-foot contour intervals.

    • Wards

      ESRI polygon feature class representing City of Somerville, Massachusetts administrative wards based on the 2020 Census.

    • Open Space

      ESRI polygon feature class representing the City of Somerville, Massachusetts open space areas including parks, playgrounds, recreation fields, community gardens, cemeteries,...

    • Fire Stations

      ESRI point feature class representing City of Somerville, Massachusetts fire station locations.

    • City Limits

      ESRI polygon feature class representing the City of Somerville, Massachusetts city boundary.

    • Fire Response Districts

      ESRI polygon feature class representing City of Somerville, Massachusetts fire response districts.

    • Police Stations

      ESRI point feature class representing City of Somerville, Massachusetts police station locations.

    • Polling Places

      ESRI point feature class representing City of Somerville, Massachusetts polling places for the for the voter precincts based on the 2020 Census. Last updated September 18, 2023.

    • Precincts

      ESRI polygon feature class representing City of Somerville, Massachusetts voter precincts based on the 2020 Census. Last updated September 22, 2023.

    • Trash Receptacles

      ESRI point feature class representing City of Somerville, Massachusetts street trash and recycling receptacles. Contact Keith Johnson (kjohnson@somervillema.gov) with any...

    • Place Names

      ESRI point feature class representing City of Somerville, Massachusetts squares, hills and other commonly referenced locations.