GIS & Mapping

GIS & Mapping Services is a branch of Fairfax County's Department of Information Technology. It is tasked with developing, maintaining, coordinating, and distributing GIS data and technology to Fairfax County government agencies and residents.

By accessing any of the data, maps, or applications provided by Fairfax County, you agree to the terms in our disclaimer.


Fairfax Geoportal Fairfax GIS Data Fairfax GIS Counter Services

Streamlined access to the county's interactive mapping applications

Includes: Digital Map Viewer, My Neighborhood, Map Wizard, Historic Imagery Viewer, Map Gallery, Virtual Fairfax

Collaborating county agencies: DIT, DPWES, DPZ, DTA, FCDOT, FCPA, FCPD, NCS

The GIS & Mapping office provides many GIS data layers for free via Open Data

Property and topography data are available for purchase

Please visit the GIS & Mapping Services for:

Map purchases

Aerial photography

 News & Information



Frequently Asked Questions GIS Web Links Fairfax GIS Contact Info

Contact Fairfax County: Phone, Email or Twitter | Main Address: 12000 Government Center Parkway, Fairfax, VA 22035
Technical Questions: Web Administrator

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