Virginia · FIPS 51059 · County seat: Fairfax
Fairfax County, VA GIS & Parcel Viewer
Fairfax County, Virginia parcel data lives on the Fairfax County parcel map. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Fairfax County parcel map ↗
Opens fairfaxcounty.gov in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Fairfax County parcel map |
|---|---|
| Type | County-run map |
| Website | fairfaxcounty.gov |
| Access | Free, no login (checked Oct 2026) |
| County seat | Fairfax |
| Population | 1,141,878 (2023 Census Bureau estimate) |
| Land area | 391 sq mi |
| FIPS code | 51059 |
About the official source
It is a county-level map: Fairfax County or the company it hires keeps the parcel layer up to date. When we tested the link in October 2026 it opened with no login and no fee.
Finding a property on this map
- Open the official link in a new tab.
- Accept any disclaimer, then look for a search box that takes street addresses, owners or parcel IDs.
- Zoom in and click a parcel to see its details.
- Use the map's layer controls to add aerials or other layers if they're offered.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
The county in brief
Census Bureau figures put Fairfax County at about 1,141,878 people (2023 estimate) on roughly 391 square miles of land, which is about 2,920 residents per square mile. That makes it the most populous of Virginia's 133 counties and independent cities. Fairfax serves as the county seat.
Counties next to Fairfax County
Parcels close to the edge of Fairfax County can fall in the next county over. Neighboring counties:
- Alexandria City
- Arlington County
- Fairfax City
- Falls Church City
- Loudoun County
- Prince William County
- Charles County, MD
- District of Columbia, DC (state list)
- Montgomery County, MD (state list)
- Prince George's County, MD
Maps vs. surveys
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.
Related
- All Virginia counties and independent cities
- Find Fairfax County on the national map
- Parcel map guides
← Virginia counties and independent cities · Open the national map