Massachusetts · FIPS 25013 · County seat: Springfield
Hampden County, MA GIS & Parcel Viewer
Hampden County, Massachusetts parcel data lives on MassGIS Interactive Property Map. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Hampden County statewide map ↗
Opens experience.arcgis.com in a new tab. We link out and never embed or copy parcel data.
Map and county 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 | Springfield |
| Population | 460,291 (2023 Census Bureau estimate) |
| Land area | 617 sq mi |
| FIPS code | 25013 |
About the official source
Hampden 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 Hampden 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 the statewide map with the button above.
- Search for an address in Hampden County, or zoom to the county on the map.
- Click a parcel to see the attributes the state layer includes.
- Write down the parcel number and use it for records searches with the Hampden County assessor or recorder.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
Hampden County by the numbers
Hampden County had an estimated 460,291 residents in 2023, according to the Census Bureau. With about 617 square miles of land, that works out to roughly 746 people per square mile. Among Massachusetts's 14 counties, it is the 8th largest by population. Springfield serves as the county seat.
Neighboring counties
Hampden County shares a border with the counties below. Each link has its own official map:
- Berkshire County
- Hampshire County
- Worcester County
- Hartford County, CT
- Litchfield County, CT
- Tolland County, CT
Maps vs. surveys
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.