Middlesex County Geographic Information Systems (GIS) data is now available for download in shapefile format. Files are provided "as-is" and you will need the appropriate software (not provided) to view these files. If you have any questions, please contact IT Department at 804-758-8112.
Shapefiles
Address Data Updated January 13, 2026
Building Footprints Updated January 13, 2026
Parcel Polygon Data January 13, 2026