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.


Fairfax Geoportal Fairfax GIS Data Fairfax GIS Counter Services
  • Streamlined access to the county's interactive mapping applications
  • Includes: Virtual Fairfax, Digital Map Viewer, My Neighborhood, Map Gallery
  • Collaborating county agencies: DIT, DPWES, DPZ, DTA, FCDOT, FCPA, FCPD, NCS
  • The GIS & Mapping office provides GIS data for download and for purchase
  • Note: many of the data layers are viewable for free via the Fairfax Geoportal 
  • Please visit the GIS & Mapping Services front counter for:
  • Map purchases
  • Limited custom mapping
  • Aerial photography

 News & Information

  • Read an article discussing the search engine technology of the Police Event Viewer. (September 2014)
  • Fairfax County GIS has launched Fairfax Geoportal, a single access point for the county's interactive mapping applications. (September 2014) 
  • GIS Day will be recognized in Fairfax County on November 20th, 2014. For more information on GIS day and to peruse photos and information on previous years' activities, please visit our GIS Day page. (September 2014)


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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