Loudoun Traffic Analysis Zones
Loudoun County
Updated Oct 10, 2026
About this dataset
<p style='margin-top:12.0pt; margin-right:0in; margin-bottom:12.0pt; margin-left:0in;'><a href='https://logis.loudoun.gov/metadata/Traffic%20analysis%20zones%202012.htm' target='_blank' rel='nofollow ugc noopener noreferrer'>More Metadata</a><br /></p><p style='margin-top:12.0pt; margin-right:0in; margin-bottom:12.0pt; margin-left:0in;'>This layer contains the geographical boundaries of the
Metropolitan Washington Council of Government's Traffic Analysis Zones (TAZ) of
Loudoun County, Virginia. TAZs are designed to be relatively homogeneous units
with respect to population, economic, and transportation characteristics. These
TAZ boundaries were delineated by Loudoun County Government and adopted by the
Metropolitan Washington Council of Governments.<span style='font-size:11.0pt; font-family:"Calibri",sans-serif;'></span></p>
Data and resources (6)
- HTML
ArcGIS Hub Dataset
Modified May 10, 2026
- ArcGIS
ArcGIS GeoService
Modified May 10, 2026Map preview available
- CSV
CSV
Modified Feb 25, 2025Table and Data API available
- ZIP
Shapefile
Modified May 10, 2026Map preview available
- GeoJSON
GeoJSON
Modified May 10, 2026Map preview available
- KML
KML
Modified May 10, 2026Map preview available