PWC - County Mapper

The County Mapper is Prince William County's interactive GIS application that allows customers to view and query the County's GIS data.

Please provide comments, suggestions and additional feedback to pwcmaps@pwcgov.org.

Important points to note when using County Mapper:

Aerial Imagery: This website displays different sets of aerial photography. Over the years aerial imagery has been captured at different resolutions and with different methods. At the same time, other map layers have been maintained independently from the aerial imagery. Due to these differences there may be areas that do not align precisely with the aerial imagery. Data displayed on this website is for informational purposes only.
Pop-Up Blockers: This application makes uses pop-ups to display information and enhance the user experience. For best results, turn off pop-up blockers for this site.
Browser Version: County Mapper has been fully tested on Internet Explorer 7.0, Netscape 6.0, and Mozilla Firefox 1.0.1. For best results please use these or newer versions.
Property Boundary Alignment: Due to the variety of data sources and the manner in which data are input, property boundaries may not exactly align with aerial imagery. Older data sources may be especially vulnerable. We are correcting these areas of discrepancy as more reliable data become available.

If you have questions or concerns, call 703-792-6840 or e-mail us.