The Demographic Mapper application is no longer available. Questions regarding demographic information can be directed to the County Demographer at 703-792-5512 or visit the demographics Web page at
Try other PWC Interactive GIS Applications:
County Mapper XM - The County's leading mapping application. Users can search properties, boundaries and more!
Quick Info - Get all the information as County Mapper XM without the graphics. It's quick and easy!
Aerial Image Viewer - This viewer displays historical aerial imagery as far back as 1937. Users can query by Address, GPIN or Intersection.
Parcel History Tree - The Parcel History Tree is a simple application that helps the user to identify the Parent-to-Child and/or Child-to-Parent Relationships for a specific GPIN.
Stream Assessment Viewer helps users to understand the condition of streams and environmentally sensitive areas.