Mapping & Geographic Information

Office of Mapping and Geographic Information

The Loudoun County Office of Mapping and Geographic Information provides data, mapping, and analytical services to county agencies and the public and maintains the county’s Geographic Information System (GIS).

Visiting Mapping & Geographic Information

Customers who are seeking in-person services may make an appointment online or get in the virtual line for the customer service counter by visiting

Government Center Drop box

Application submission and contactless drop-off and pick up is available in the first floor lobby of the Government Center 8:30 a.m. to 5:00 p.m., Monday through Friday.

For general questions or requests, call 703-771-5778 or email.