This data set contains the 1937 aerial imagery for the majority of Loudoun County, VA. It is composed of United States Farm Service Agency (USDA FSA) hardcopy imagery, which...

The Sheriff's Office provides an online mapping and analysis service that combines the value of law enforcement data with the ease of use of Google-based mapping and an...

This web map shows the Loudoun County elections results by districts (both county and Member House of Representatives 33rd and 67th District) and precincts . The map was kept...

More MetadataPlanar Index of Loudoun County is used primarily for locator reference and establishes the first 3 digits in the MCPI number for parcels. This information can also...

Loudoun County, Virginia Towns, Special and General Election Results - November 7, 2023

The Loudoun County Aerial Archive includes imagery from 1937, 1957, and 2002 forward, as well as a selection of historical maps.

More MetadataHistoric cemeteries and burial grounds are fragile, tangible heritage resources that connect residents and visitors to their Loudoun roots. As development projects...

Loudoun County, Office of Mapping and Geographic Information (OMAGI) has a seamless countywide base map geodatabase that can be used as a reference when mapping all other data....

Loudoun County, Virginia - Federal, State, County, Towns, Special and General Election Results - November 5, 2024Election Results & Finance Reports | Loudoun County, VA -...

More MetadataMaintenance and Update Frequency: Floodplain boundaries are updated by Building and Development staff as detailed floodplain studies are submitted and floodplain...

WebLogis, Loudoun County's Online Mapping System. Provides access to the County’s Enterprise Geographic Information System data layers.

Please see the "Information" tab in the application.

Loudoun County Parcel X,Y coordinates table. Available in Latitude and Longitude decimal degrees and Virginia State Plane North.

This GIS layer contains the geographical boundaries of the 2020 census tracts for Loudoun County, Virginia. The 2020 Census tract boundaries are used for Census Bureau...

MetadataThe Mountainside Development Overlay District is a zoning overlay district administered by the Department of Building and Development. Mountainside classifications are...

More MetadataThe Reservoir Protection Zones have been implemented to increase reservoir protection and overall drinking water quality.Reservoir Protection Zones are areas, as...

More MetadataThis data set identifies properties that participate in and are part of Agricultural and Forestal overlay districts according to State enabling legislation per the...

This web mapping application identifies all of the residential building permits that were issued by Loudoun County during 2018. The residential building permits include single-...

This application displays the Electric Vehicle (EV) Charging Stations that are operated and maintained by Loudoun County and available for public use.The number of County...

The abundance of natural, environmental and heritage resources define Loudoun County’s unique sense of place. These natural, environmental and heritage resources include: The...