Connecticut · FIPS 09001
Fairfield County, CT GIS & Parcel Viewer
Parcel lookups for Fairfield County start at CT Parcel Viewer (CT GIS Office). This page gives you that official link, notes on how the viewer works, and links to the counties next door.
Open the Fairfield 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 | CT Parcel Viewer (CT GIS Office) |
|---|---|
| Type | Statewide map (covers all of Connecticut) |
| Website | experience.arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| Population | 942,426 (2020 Census Bureau estimate) |
| Land area | 625 sq mi |
| FIPS code | 09001 |
Who runs this map
This is a statewide map, not a county site. CT Parcel Viewer (CT GIS Office) covers parcels across Connecticut, and Fairfield County is one part of it. Because a state agency compiles this layer from local data, check with the Fairfield County assessor or recorder before relying on a recent change. Our October 2026 check found the map open to the public, with no account or payment needed.
How to use the Fairfield County viewer
- Open CT Parcel Viewer (CT GIS Office) in a new tab and zoom to Fairfield County.
- 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.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
Fairfield County by the numbers
Census Bureau figures put Fairfield County at about 942,426 people (2020 estimate) on roughly 625 square miles of land, which is about 1,508 residents per square mile. That makes it the most populous of Connecticut's 8 counties. Census maps also count about 212 square miles of water inside its boundary.
Counties next to Fairfield County
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Fairfield County:
- Litchfield County
- New Haven County
- Dutchess County, NY
- Nassau County, NY
- Putnam County, NY
- Suffolk County, NY
- Westchester County, NY
Before you rely on the lines
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.