GIS and Mapping Services

Fairfax County, Virginia

CONTACT INFORMATION: Our office is open 9AM-3PM Monday to Friday

TTY 711

12000 Government Center Parkway, Suite 117
Fairfax, VA 22035

Tom Conry,
Branch Manager

GIS Data

GIS Open Data

Browse over 170 GIS data layers available for viewing/downloading. Search using keywords or browse by category.

Aerial Photography

View multiple years of aerial photography in our online viewer and find resources for downloading.

Topography Data

Topography data is available for purchase by county quadrant. Note that LiDAR data can be accessed using the USGS National Map link below.

GIS Applications


These interactive applications address the human landscape of Fairfax County. Content includes: history, recreation, arts, human services, demographics and election results.

Infrastructure & Environment

These interactive mapping applications concern the built and natural environments of Fairfax County. Specific topics include: transportation, utilities, parks, hydrology and public safety.

Property & Planning

These interactive mapping applications include those pertaining to Fairfax County parcels, addressing, zoning and development.


In-Office Services

Map Sales

We sell a variety of hardcopy maps of Fairfax County, including our county street map, supervisor districts, voting precincts and ZIP codes. Please visit the Gallery of Maps Available for Purchase to view the collection of maps we sell on a walk-in basis at the GIS office. You may also view our price list for all the products we sell. Contact the GIS office for more info.



The Historical Imagery Viewer provides access to current as well as several years of historical aerial imagery.

Hardcopy versions for additional years are available for viewing in the GIS office.



Other Questions

We are hopeful that most questions related to Fairfax County property or GIS data, maps and applications are answered within the content of our website. For additional assistance, please contact the GIS office.