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Environmentally Sensitive Areas
This polygon dataset is composed of subsets from Fairfax County’s current soil inventory, recorded floodplain, and Resource Protection Area (RPAs) layers. Layer subsets are... -
Existing Land Use - Generalized
Existing land use categories for current land uses in Fairfax County as of the VALID_TO date in the attribute table. For methodology and a data dictionary please visit:... -
Marumsco Soils
Marumsco soils in Fairfax County. Marumsco soils are mapped in complexes with other soil types. The complexes are highly variable and consist of combinations of clays, silts,... -
Colleges & Universities
The locations of the colleges and universities within Fairfax County. -
Potential Asbestos Containing Soils
Potential asbestos containing soils in Fairfax County. These soils are mapped over naturally asbestos-containing bedrock. Safety precautions must be taken during construction.... -
Stormwater Easements
Stormwater easements (ex: storm drainage, storm sewer, floodplain) as captured from recorded plats using coordinate geometry (COGO) capture method. All easements are contained... -
Resource Protection Areas
The Chesapeake Bay Preservation Ordinance was adopted to protect our local streams and one of the world's most productive estuaries, the Chesapeake Bay, from pollution due to... -
Bicycle Routes
This contains scores developed by the Bicycle Level of Service Model for Fairfax County. Additionally this data contains attributes used to identify road suitability for the... -
Census 2020 Tract
The 2020 decennial census tracts within Fairfax County. This data was acquired from the US Census Bureau, with fields slightly customized by Fairfax County Department of... -
Current Housing Units
Current housing units at a parcel level within Fairfax County as of the VALID_TO date in the attribute table. For methodology and a data dictionary please view the IPLS data... -
Census 2010 Block
2010 census blocks within Fairfax County. This data was acquired from the US Census Bureau. -
Planning Areas
The four planning areas in Fairfax County. Each area is a part of the overall County comprehensive plan. -
Building Additions
Building additions contains additions to building structures that would not be captured as part of the actual building structure. The original data capture of the data in this... -
Elementary School Attendance Areas
Attendance areas for each elementary school in Fairfax County. -
School Facilities
Schools, centers and administrative support locations for Fairfax County public schools. -
Metrorail Stations
Metrorail stations currently in operation in Fairfax County. -
Previously Mapped Marine Clay
These areas were mapped as marine clays in previous surveys. Marine clays are high shrink-swell soils that can cause foundation distress. They are sometimes referred to as...