Interactive Zoning Map
Loudoun County
Updated Oct 10, 2026
About this dataset
<p>On December 13, 2023, the Board of Supervisors adopted the Loudoun County Zoning Ordinance, which replaces the previous Revised 1993 Zoning Ordinance. The effective date of the new Zoning Ordinance is December 13, 2023.</p><p><strong>All property in the county is now administered under the new Zoning Ordinance, subject to any vested or other statutory rights, with the following exceptions:</strong></p><ul><li>Commercially and industrially zoned properties that are located in the Route 28 Tax District and administered under the Loudoun County 1972 Zoning Ordinance continue to be administered under the 1972 Zoning Ordinance, unless and until the owner chooses to waive their Route 28 Tax District protections through the rezoning or zoning conversion process.</li><li><a target='_blank' href='https://www.loudoun.gov/DocumentCenter/View/180069/Item-01-ZOAM-2020-0001-Zoning-Ordinance-Rewrite-Supplemental-ATT-1' rel='nofollow ugc noopener noreferrer'>Grandfathered (PDF)</a> administrative and legislative applications may continue to be processed to approval under the previous Revised 1993 Zoning Ordinance.</li></ul><div> </div><p>Proffered conditions may apply to certain properties. To determine whether proffered conditions apply or to determine the zoning of a specific property, please contact the Zoning Administrator. For more information, please visit the Loudoun County webpage on the <a target='_blank' href='https://www.loudoun.gov/zoningordinance' rel='nofollow ugc noopener noreferrer'>Zoning Ordinance</a>, or contact the <a target='_blank' href='https://www.loudoun.gov/123/Planning-Zoning' rel='nofollow ugc noopener noreferrer'>Department of Planning and Zoning</a>.</p><div> </div>
Data and resources (2)
- HTML
ArcGIS Hub Dataset
Modified Apr 10, 2026
- ArcGIS
ArcGIS GeoService
Modified Apr 10, 2026