GIS and Mapping Services

GIS and Mapping Services Alert:

CONTACT INFORMATION: All public resources of the GIS Division are now available online. For public assistance, inquiries through email are responded to more rapidly than those via phone messages. County staff should utilize the internal Help Desk system for support.

703-324-2712 TTY 711

Email Us

12000 Government Center Parkway
Fairfax, VA 22035

Michael Liddle
GIS Program Director

GIS Data

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GIS and Mapping Services

GIS and Mapping Services Alert:

GIS Data

The Geospatial Property Data Guide

Learn about the types of property data maintained and offered by the GIS & Mapping Services Division through an interactive guide.

GIS Open Data

Browse over 120 GIS data layers available for viewing/downloading. Search using keywords or browse by category.

Aerial Photography

Topography Data

View the county's Light Detection And Ranging (LiDAR) elevation data and applications and resources for using it.

Department Resources

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