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32,101 datasets

Department of General Services

eVA Procurement Data 2017

eVA is used by more than 245 state agencies and institutes of higher education, and 900+ local governments and public bodies, to announce bidding opportunities, receive quotes, order placement & approvals, contract…

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Updated Apr 21, 2026

U.S Department of Transportation

Chapter 1. Sources of Travel

Passenger Travel Facts and Figures - Ch 1. Sources of Travel - Summarizes the basic demographic and economic characteristics of the United States that contribute to the demand for passenger travel.

Updated Oct 25, 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 Nov 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

Loudoun County

Approved Residential Units: General Plan Policy Areas

The 2025 Residential Pipeline Report identifies the remaining Approved Residential Units left to be built within Loudoun County as of a certain date. It includes information on both remaining Age-Restricted and…

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Updated Oct 10, 2026

Loudoun County

Loudoun Original Land Grants

This map provides the location of the original land grants within present day Loudoun County from the early 1700s to early 1800s. To view a list of sortable attributes of the information, please click on the Table…

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  • ArcGIS

Updated Oct 10, 2026

Virginia Department of Conservation and Recreation

CRMP Appendix D: Draft TAC Recommendations

Resilience Technical Advisory Committee (TAC) developed a set of recommendations to address severe and repetitive flooding in coastal Virginia. This document outlines the initial draft recommendations developed during…

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Updated Oct 19, 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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  • GeoJSON

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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  • GeoJSON

Updated Oct 8, 2026

Datathon 2025

NHS Designations App

Experience app depicting routes in Virginia symbolized by their National Highway System designations. Routes with no NHS designation are filtered out. 

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Updated Oct 17, 2026

Datathon 2025

LandTrack Public App

Public web map application for the LandTrack GIS project. The LandTrack system is used to track the Virginia Department of Transportation’s (VDOT) review of Traffic Analysis submissions as required by §15.2-2222.1 of…

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Updated Oct 17, 2026

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