Postal boundaries

Massachusetts 4-digit ZIP boundaries

  • 127 boundary areas included
  • 9 data fields with sample values
  • Part of the USA 4-digit ZIP boundaries collection for Massachusetts
Preview of Massachusetts 4-digit ZIP boundaries map
Enlarged preview of Massachusetts 4-digit ZIP boundaries map

Massachusetts 4-digit ZIP boundaries Data Sample

Below is a sample of some of the fields included in this GIS file. These columns can be visualized in QGIS, Power BI, Leaflet, and other mapping or analytics tools supporting GeoJSON.

Field Name Sample Data
fid 2132, 2133, 2134
ZIP4 0100, 0101, 0102
STATE MA, MA, MA
ZIP 01001, 01011, 01026
ZIP2 01, 01, 01
ZIP3 010, 010, 010
PO_NAME Agawam, Chester, Cummington
area_km 30.7, 72.9, 78.4
CARTO_REGION State, State, State

Dataset information

About the Massachusetts 4-digit ZIP boundaries GeoJSON file

  • Map ID: usa_zip4_boundaries_ma
  • Collection: USA 4-digit ZIP boundaries
  • Region: Massachusetts
  • Boundary areas: 127
  • Attribute fields: 9
  • Preview generated: 9 August 2026

This postal boundary dataset contains 127 boundary areas and 9 data fields from the USA 4-digit ZIP boundaries collection for Massachusetts.

£125.00
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Note on Compatibility

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