-
Nonresidential Gross Floor Area
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... -
Comprehensive Plan Land Units
This feature class represents the smallest geographic unit located in development centers as defined by the Fairfax County Comprehensive Plan. The Comprehensive Plan text refers... -
Census 2010 Blockgroup
2010 census blockgroups 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. -
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... -
Tree Cover - 2002
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... -
Human Services Regions
Human services regions within Fairfax County. Fairfax County provides an integrated community-based service delivery system to respond to and anticipate the unique needs of... -
Volunteer Group Areas
Areas where volunteer groups operate within Fairfax County. The volunteer groups (also known as Community Based Organizations) are non-profit organizations that provide basic... -
Census 2020 Designated Places
The 2020 decennial census designated places within Fairfax County. This data was acquired from the US Census Bureau, with fields slightly customized by Fairfax County Department... -
Supervisor Districts
Fairfax County Supervisor (Magisterial) Districts. -
Historic Zoning Overlay Districts
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... -
Tax Administration's Real Estate - Dwelling Addition Data
This table contains information about additions to the structures such as patios, decks, porches, etc. for properties within Fairfax County. There is a one to many relationship... -
Comprehensive Plan - Base Recommendation
Planned land use at the baseline level. Refer to the Comprehensive Plan text for interpretation and for options above the baseline level. This layer has been updated to include... -
Census 2010 Designated Places
The census designated places within Fairfax County. This data was acquired from the US Census Bureau. -
Middle School Attendance Areas
Attendance areas for each middle school in Fairfax County. -
Tree Cover - 2015
This layer was extracted from the 2015 land cover raster and converted to polygons. The polygons represent areas of tree canopy derived from classification of Worldview-2... -
Data Inventory
List and description of datasets available on Open Data for Fairfax County, Virginia -
Soils - 2018
This data set is based upon the 2011 soil survey prepared by the US Department of Agriculture-Natural Resources Conservation Service. The 2011 soil survey was prepared to... -
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...
Official websites use .gov
A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.