What zoning district is a structure/property located in?

The Zoning Map is available online on the Planning Board web page.  Large color copies are posted outside the Assessors’ Office and ODIS.  Zoning District information can also be obtained on Assessors’ records, though the Zoning Map https://spencerma.mapgeo.io/datasets/properties?abuttersDistance=100&latlng=42.249835%2C-71.990227  is the official record of boundaries if there is any discrepancy. Please be advised to contact ODIS staff if the property in question is near a boundary between zoning districts, in such cases, please have a property address and/or Assessors map and parcel number.