Business Assistance Team: Mapping & Geographic Information

• The Loudoun County Office of Mapping and Geographic Information Opens a New Window.  is a source of key information for any business owner in the county. 
•  Loudoun Online Mapping System (WebLogis) provides a wide variety of information about any property within the county, such as land records, zoning, planned land use, district boundaries, and current aerial imagery.
•  The online mapping system is tied to the Loudoun County Assessment and Land Parcel Database Opens a New Window. , which provides real estate assessment and tax information.

The Mapping Office is equipped with computers for customer use in the office on the 2nd floor of the Loudoun County Government Center, 1 Harrison Street, SE in Leesburg. Mapping front counter staff assists customers, either in person or by phone, with learning how to use WebLogis.

Loudoun County Online Mapping System

• Loudoun County Online Mapping System (WebLogis) Opens a New Window. 
  • Quick Guide to Loudoun County Online Mapping System Opens a New Window. 
  • Video Tour of Loudoun County Mapping System Opens a New Window. 
  • More Loudoun County Mapping System Help Opens a New Window. 

Addresses & Street Names

The Office of Mapping and Geographic Information also is responsible for assigning addresses and approval of street names.

• If I need an address, what do I do? Opens a New Window. 

Mapping Office Contact Information

Zoe Irwin
Manager, Public Information Division
Office of Mapping and Geographic Information
1 Harrison Street, SE, 2nd floor
Leesburg, VA 20175
Phone: 703-771-5778 Opens a New Window. 
Email Mapping Opens a New Window.