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Find a Commonwealth ResourceLoudoun County
An Assessment of Existing and Potential Tree Canopy in Loudoun County, Virginia. The interactive TreePlotter Canopy Mapping Tool illustrates how tree canopy coverage is distributed across Loudoun County and provides…
Updated Oct 10, 2026
Loudoun County
More Metadata The zoning layer constitutes the official zoning map for Loudoun County and is a component of the official zoning ordinance. It reflects expiration of grandfathering provisions of the 1972 Zoning Ordinance…
Updated Oct 10, 2026
Loudoun County
More Metadata This layer contains the geographical boundaries of the Metropolitan Washington Council of Government's Traffic Analysis Zones (TAZ) of Loudoun County, Virginia. TAZs are designed to be relatively…
Updated Oct 10, 2026
Loudoun County
The AIOD is administered by Loudoun County. The boundaries are based on the Loudness Day Night (LDN) noise contours that were updated by the Metropolitan Area Airports Authority (MWAA) in 2019, as well as a one-mile…
Updated Oct 10, 2026
Loudoun County
DATA MAINTENANCE / UPDATE FREQUENCY: ANNUALLY - DATA LAST UPDATED BASED ON 2023 IMAGERY More Metadata Tree Points are a base map data layer derived by automated processes and processed for cartographic representation at…
Updated Oct 10, 2026
Loudoun County
The Loudoun Elections Dashboard is provided to give voters in Loudoun County a general overview of election turnout and statistics. Any data provided here is preliminary and subject to change at any time. Note: This…
Updated Oct 10, 2026
Loudoun County
Loudoun County and town residents can enter their address to check their polling place locations. Also included are the election precinct, County election district, VA House and VA Senate districts.
Updated Oct 10, 2026
Loudoun County
Information on elections and voter registration in Loudoun County, Virginia. Loudoun.gov/vote
Updated Oct 10, 2026
Loudoun County
More Metadata This layer identifies the Legacy Route 28 Optional Overlay Districts in Eastern Loudoun County. The districts provide additional development options for the properties mapped as specified in Article 4…
Updated Oct 10, 2026
Loudoun County
River and Stream Corridor Resources (RSCR) is a part of the Natural and Environmental Resources chapter of the new Loudoun County Zoning Ordinance adopted on Dec 13, 2023. The River and Stream Corridor Resources is…
Updated Oct 10, 2026
Loudoun County
Revitalization Areas identify those portions of Loudoun County, specifically the entire Suburban Policy Area & a portion of the Leesburg Joint Land Management Area, where residential developers can receive tax…
Updated Oct 10, 2026
Loudoun County
Community Health Data The Virginia Community Health Improvement Data Portal tracks key health and quality of life indicators across different topics, including health, economy, education, environment, public safety,…
Updated Oct 10, 2026
Loudoun County
More Metadata Data updated daily. Address points mark the location of each addressable structure and its access point. The access point is the place where a driveway intersects the road. The building point is where the…
Updated Oct 10, 2026
Loudoun County
More Metadata Data updated daily. Street centerline was originally developed from the road features on the County's 1:2400 base map. Both address range and a link to street names are included as data attributes. The…
Updated Oct 10, 2026
Loudoun County
More Metadata The Sp ring Feature Protection layer depicts all known springs identified by existing Loudoun County Soils data within the MOD and each spring’s required 300-foot buffer. Areas of the required 300-foot…
Updated Oct 10, 2026
Loudoun County
More Metadata The Ridge Feature Protection layer was developed using best available elevation data and the Geomorphon Landforms geoprocessing tool available thru Esri ArcGIS Pro software. The Geomorphon Landforms…
Updated Oct 10, 2026
Loudoun County
Loudoun County, Virginia Towns, Special and General Election Results - November 7, 2023
Updated Oct 10, 2026
Loudoun County
Along with the River and Stream Corridor Resources (RSCR) , the Mountainside Overlay District (MOD) is a vital implementation tool for Chapter 3 - Natural, Environmental, and Heritage Resources of the County's 2019…
Updated Oct 10, 2026
Loudoun County
Loudoun County, Virginia Towns, Special and General Election Results - November 8, 2022
Updated Oct 10, 2026
Loudoun County
More Metadata This GIS layer contains the geographical boundaries of the 2010 Census Designated Places (CDP) for Loudoun County, Virginia. CDPs are delineated to provide data for concentrations of population in…
Updated Oct 10, 2026
