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City of BostonA prototype of Analyze Boston by Datopian, not an official City of Boston website. Visit Boston.gov

Datasets

7 datasets

Boston Maps

Live Street Address Management (SAM) Addresses

This dataset is from the City of Boston's Street Address Management (SAM) system, containing Boston addresses. Updated nightly and shared publicly.

  • GeoJSON
  • CSV
  • ArcGIS
  • HTML
  • KML

Updated Nov 11, 2026

Boston Maps

Snow Emergency Routes

City of Boston Public Works Department (PWD) snow emergency route/snow emergency no parking.

  • GeoJSON
  • CSV
  • ArcGIS
  • HTML
  • KML

Updated Nov 8, 2026

Boston Maps

Snow Emergency Parking

Snow emergency parking locations. Updated by City of Boston in January 2019. These locations include both private garages and municipal lots

  • GeoJSON
  • CSV
  • ArcGIS
  • HTML
  • KML

Updated Nov 8, 2026

Boston Maps

Hydrography (Polygon)

Water body features within the City of Boston.

  • GeoJSON
  • CSV
  • ArcGIS
  • HTML
  • KML

Updated Nov 8, 2026

Boston Maps

Hydrography (Line)

Water body features within the City of Boston.

  • GeoJSON
  • CSV
  • ArcGIS
  • HTML
  • KML

Updated Nov 8, 2026

Boston Maps

Wards (pre 2022)

Boston Wards before 2022

  • GeoJSON
  • CSV
  • ZIP
  • ArcGIS
  • HTML

Updated Dec 6, 2024

Boston Maps

Parcels (2017)

2017 City of Boston parcels without ownership data.

  • GeoJSON
  • CSV
  • ZIP
  • ArcGIS
  • HTML

Updated Dec 6, 2024

Prototype by Datopian · not an official government website · data from data.boston.gov