Massachusetts · FIPS 25011 · County seat: Greenfield
Franklin County, MA GIS & Parcel Viewer
Parcel lookups for Franklin 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 Franklin 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 | Greenfield |
| Population | 70,836 (2023 Census Bureau estimate) |
| Land area | 699 sq mi |
| FIPS code | 25011 |
About the official source
Franklin 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 Franklin County to see its parcels. A statewide layer can trail the county's own books by weeks or months, so treat it as a fast first look rather than the final word. When we tested the link in October 2026 it opened with no login and no fee.
Searching for a parcel, step by step
- Open MassGIS Interactive Property Map in a new tab and zoom to Franklin County (around Greenfield).
- Type a street address into the search box, or click directly on a parcel.
- Review the parcel attributes; field names vary by state.
- Confirm anything important with the county assessor, since the statewide layer is a compiled copy.
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 Franklin County
Franklin County had an estimated 70,836 residents in 2023, according to the Census Bureau. With about 699 square miles of land, that works out to roughly 101 people per square mile. That makes it number 12 out of 14 Massachusetts counties by population. The county seat is Greenfield.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Franklin County:
- Berkshire County
- Hampshire County
- Worcester County
- Bennington County, VT
- Cheshire County, NH
- Windham County, VT
A note on accuracy
Keep in mind that a GIS parcel layer is a tax map, not a survey. For exact boundaries, look at the recorded deed and plat or hire a licensed land surveyor.