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Supervisor Offices
Locations of the Supervisor District offices within Fairfax County. -
Shopping Centers
The locations of the shopping centers within Fairfax County. -
Tax Administration's Real Estate - Land 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... -
Voting Precincts
The voting precincts within Fairfax County. -
Census 2020 Block
The 2020 decennial census blocks within Fairfax County. This data was acquired from the US Census Bureau, with fields slightly customized by Fairfax County Department of... -
Market Sale Ratio
Residential market value estimates and most recent sales values for owned properties at a parcel level within Fairfax County as of the VALID_TO date in the attribute table. For... -
Current Population
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... -
Watersheds
Watersheds within Fairfax County. There are 30 watersheds delineated across Fairfax County. -
Forecast Population
30-year population 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... -
County Impervious Surfaces 2017
This layer was created by combining the following 2017 planimetric features into a single, countywide layer: major transportation, minor transportation, sidewalk centerlines... -
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,... -
Soil Properties - 2018
Table of properties of soil types. One to many relate with the Soils 2018 layer. -
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:... -
Radon Potential Areas
Areas of radon potential within Fairfax County. These areas were developed by short-term test results from a study conducted by the Fairfax County Health Department during the... -
Buildings Planned & Buildings Use GFA
Buildings Planned - Buildings captured from site plans. These are typically commercial and multi-family residential buildings. Buildings Use GFA - Includes gross floor area... -
Soils - 1990
The soil classification areas from the 1990 soil survey for Fairfax County. Not all areas of Fairfax County were classified during this project so there are areas that do not... -
High School Attendance Areas
Attendance areas for each high school in Fairfax County. -
School Facilities
Schools, centers and administrative support locations for Fairfax County public schools. -
Middle School AAP Attendance Areas
Boundaries of attendance areas for middle school Advanced Academic Program (AAP). It depicts all of the AAP middle school attendance areas for Fairfax County Public... -
Soils - 2011
This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was...
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