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1,499 datasets

City of Alexandria - GIS Portal

Residential Parking Districts

Parking districts to support the Finance Departments verification for City of Alexandria's residence for street parking permits.  Last updated 4/6/2026

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Updated Nov 2, 2026

City of Alexandria - GIS Portal

Polling Places

A point feature representing locations of voter polling places for the City of Alexandria, Virginia. Provides location of polling places for each precinct within the City of Alexandria, Virginia. Polling place locations…

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Updated Nov 2, 2026

City of Alexandria - GIS Portal

Voting Precincts

A polygon feature representing the City of Alexandria, Virginia voting precincts. Provides location of political boundaries for voting precincts within the City of Alexandria, Virginia. Precinct boundaries are…

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Updated Nov 2, 2026

Datathon 2025

Unpaved Roads

This data view depicts VDOT maintained road segments in the Commonwealth of Virginia with surface pavement type filtered to Unpaved. VDOT Pavement Type data has been categorized for ease of data consumption and is…

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Updated Oct 17, 2026

Datathon 2025

LRS Route Overlap

This feature class consists of approximately 507,000 features representing over 70,000 miles of Interstate, Primary, Secondary and Urban roads throughout the State of Virginia. The Linear Referencing System is based on…

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Updated Oct 17, 2026

Datathon 2025

Virginia City/County Census Boundaries 2010

This service is Virginia data from the 2011 release of the Census Bureau TIGER/Line Shapefile for national counties or equivalent boundaries (tl_2011_us_county.shp) The TIGER/Line Files are shapefiles and related…

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Updated Oct 17, 2026

Bedford County - GIS Portal

Bedford County Water Service Area - BRWA Open Data

Layer was originally created using best available paper documentation for Bedford Regional Water Authority (BRWA) GIS use. The Bedford County iGIS site (ParcelViewer replacement), which is shared publicly, is a…

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Updated Oct 7, 2026

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 Management and Budget, Economic, Demographic, and…

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Updated Oct 8, 2026

Datathon 2025

VDOT Bidirectional Traffic Volume 2024

This layer consists of Average Daily Traffic (ADT) volumes with Vehicle Classification Data for most recent years, on Interstate, Arterial and Primary Routes. It also includes a list of each Interstate and Primary…

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Updated Oct 17, 2026

Fairfax County

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 dictionary

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Updated Oct 8, 2026

Fairfax County

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 dictionary

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Updated Oct 8, 2026

Fairfax County

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: …

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Updated Oct 8, 2026

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 IPLS data dictionary

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Updated Oct 8, 2026

Fairfax County

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 methodology and a data dictionary please…

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Updated Oct 8, 2026

Fairfax County

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 incomplete. For methodology and a data…

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Updated Oct 8, 2026

Fairfax County

Forecast Households

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 IPLS data dictionary

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Updated Oct 8, 2026

Fairfax County

Forecast Housing Units

30-year housing unit 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 IPLS data dictionary

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Updated Oct 8, 2026

Fairfax County

Current Households

Current households 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 dictionary

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Updated Oct 8, 2026

City of Alexandria - GIS Portal

Buildings

A polygon feature representing building footprints over 100 square feet in size containing the location, functional uses, size in square feet, and number of residential units for every building within the City of…

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Updated Nov 2, 2026

City of Alexandria - GIS Portal

Transport Streets

Transport Streets is a polyline feature class created from the flattened Northern Virginia Regional Routable Centerlines (NVRRCL). Last update 4/7/2026

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Updated Nov 2, 2026

Prototype by Datopian · not an official government website · data from data.virginia.gov