Loudoun County Mapping Websites
Loudoun GIS Online Gallery
Shows custom applications and ArcGIS Online applications.
GIS Open Data
Download select Loudoun County data layers.
The Loudoun County Online Mapping System. Provides access to the County’s Enterprise Geographic Information System data layers.
View several years of digital aerial imagery of Loudoun County.
Assessment & Land Parcel Database
Loudoun County’s publicly accessible Real Estate Information database.
Capital Projects Active and Planned in Loudoun County.
Eastern Loudoun Transportation Study: Status Map
Displays status of Eastern Loudoun transportation study.
Economic Development Marketing Database (EDMD)
Displays vacant land that is appropriately zoned and actively being marketed.
Find My Sheriff Station
Locates the nearest Sheriff and Police Stations to the entered address.
View Preliminary DFIRM in Loudoun County.
Loudoun Online Land Applications (LOLA) Map
Provides location identification and other information related to Land Applications in Loudoun County.
View or download all publicly available maps and digital images produced by the Loudoun County Office of Mapping and Geographic Information and other County departments.
Metrorail Service District Parcel Lookup
Shows whether a provided address or PIN is located within the Metrorail Service District.
Park & Ride Lookup
View park and ride commuter lots.
Polling Place Lookup
Locates the polling place for the entered address.
W&OD Trail Amenities
Shows crowd-sourced amenities along the Washington & Old Dominion Trail.