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...

Current population 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...

This table contains the information about the land including land sizes (square feet & acres) and land property type for properties within Fairfax County. There is a one to...

The locations of the police stations within Fairfax County.

Locations of the hospitals and urgent care centers within Fairfax County.

30-year household forecasts at a parcel level within Fairfax County developed on the VALID_TO date in the attribute table. For methodology and a data dictionary please view the...

Attendance areas for each elementary school in Fairfax County.

School regions within Fairfax County. Regions are administrative divisions of the Fairfax County Public Schools and there are 5 regions in Fairfax County.

Potential asbestos containing soils in Fairfax County. These soils are mapped over naturally asbestos-containing bedrock. Safety precautions must be taken during construction....

Nonresidential gross floor area at a parcel level within Fairfax County as of the VALID_TO date in the attribute table. Information for tax-exempt institutional properties is...

Metrorail lines in operation in Fairfax County. The data set was originaly obtained from the Metro Washington Council of Governments (MWCOG) GIS data clearinghouse and conflated...

The locations of the post offices within Fairfax County.

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...

Dataset describes forest cover types in Fairfax County, as they pertain to gypsy moth management. Data was created in-house by the Fairfax County Urban Forest Management, Forest...

Trails within and around Fairfax County that are not maintained by Fairfax County. Contributors include: the National Park Service, Town of Herndon, Reston Association, City of...

Human services offices within Fairfax County. “HS_Region” is the office for each human services region, “DFS_Area” is the offices for the Department of Family Services Areas;...

Historic overlay districts in Fairfax County. Historic overlay districts (HODs) are bounded areas created by the Board of Supervisors. Inside an HOD certain regulations on...

Quarries in Fairfax County.

The census designated places within Fairfax County. This data was acquired from the US Census Bureau.

Park land maintained by Fairfax County Park Authority.