GIS & Mapping Services is a division within Fairfax County's Department of Information Technology. Within the Fairfax County government, the division provides GIS consulting services, analysis, data creation, database management, custom maps, application development, and training services to other Fairfax County government departments and agencies.
GIS & Mapping Services also provides a variety of products and services for the public:
- There are numerous interactive mapping applications that focus on a wide variety of Fairfax County data and services.
- Dozens of map layers, aerial imagery, and other data are available for viewing and download on the data page.
- The FAQ page has information on several topics, including answers about property information, map sales, and basic GIS explanations.
- For questions not answered by this website or the FAQs, you may send an email or leave a detailed message by calling 703-324-2712. You may also visit our office from Monday-Friday from 9:00am - 3:00pm.
Our walk-in hours are temporarily suspended due to COVID-19. If you have questions for the mapping department please call or email.