Massachusetts · FIPS 25015 · County seat: Northampton
Hampshire County, MA GIS & Parcel Viewer
Parcel lookups for Hampshire County start at MassGIS Interactive Property Map. This page gives you that official link, notes on how the viewer works, and links to the counties next door.
Open the Hampshire County statewide map ↗
Opens experience.arcgis.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | MassGIS Interactive Property Map |
|---|---|
| Type | Statewide map (covers all of Massachusetts) |
| Website | experience.arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Northampton |
| Population | 162,502 (2023 Census Bureau estimate) |
| Land area | 527 sq mi |
| FIPS code | 25015 |
Who runs this map
Hampshire County doesn't have its own viewer in our directory, so we point you to a statewide map: MassGIS Interactive Property Map. Zoom in on Hampshire County to see its parcels. Statewide parcel layers are usually stitched together from county files, so the newest splits or sales may show up on the county's own records first. When we tested the link in October 2026 it opened with no login and no fee.
Searching for a parcel, step by step
- Press the button to load the statewide viewer, then move the map to Hampshire County.
- Use the viewer's search tool to find an address or parcel, if it has one.
- Click a lot to read its details.
- For deeds, taxes or official copies, take the parcel number to the county's own offices.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
About Hampshire County
Census Bureau figures put Hampshire County at about 162,502 people (2023 estimate) on roughly 527 square miles of land, which is about 308 residents per square mile. Among Massachusetts's 14 counties, it is the 10th largest by population. Northampton serves as the county seat.
Nearby parcel maps
Parcels close to the edge of Hampshire County can fall in the next county over. Neighboring counties:
Before you rely on the lines
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.