Loudoun Address Points

More Metadata Address points mark the location of each addressable structure and its access point. The access point is the place where a driveway intersects the road. The building point is where the structure is located. An addressable structure is one where people live, work, or gather. A 1 to 5-digit number designates an address. Purpose: The access point is used to assign an address to the structure. Addresses are also assigned to assist in the provision of emergency services; they can be queried at all Fire and Rescue stations and by E-911 dispatchers. Supplemental Information: Data are stored in the corporate ArcSDE Geodatabase as a feature class. The coordinate system is Virginia State Plane (North), Zone 4501, datum NAD83 HARN. Maintenance and Update Frequency: Daily Completeness Report: Features may have been eliminated or generalized due to scale and intended use. To assist Loudoun County, Virginia in the maintenance of the data, please provide any information concerning discovered errors, omissions, or other discrepancies found in the data. Data Owner: Office of Mapping and Geographic Information

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://geohub-loudoungis.opendata.arcgis.com/maps/LoudounGIS::loudoun-address-points
issued 2016-04-14T15:19:45.000Z
landingPage https://geohub-loudoungis.opendata.arcgis.com/maps/LoudounGIS::loudoun-address-points
license https://logis.loudoun.gov/loudoun/disclaimer.html
metadata_type geospatial
modified 2021-08-11T10:33:55.093Z
old-spatial -77.9643,38.8525,-77.3303,39.3175
publisher Loudoun GIS
resource-type Dataset
source_datajson_identifier true
source_hash 81f71adc467c641f21653a43bc507905da0d37f7
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-77.9643, 38.8525], [-77.9643, 39.3175], [-77.3303, 39.3175], [-77.3303, 38.8525], [-77.9643, 38.8525]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • address-points
  • amerigeo
  • amerigeoss
  • ckan
  • geo
  • geoss
  • land-records
  • loudoun-county
  • national
  • north-america
  • open-data
  • united-states
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer LoudounCounty
maintainer_email mapping@loudoun.gov
metadata_created 2025-11-21T14:51:41.573888
metadata_modified 2025-11-21T14:51:41.573892
notes <p style='margin-top: 0px; margin-bottom: 0.0001pt; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px; line-height: normal;'><span style='font-family: &quot;Times New Roman&quot;, serif; font-size: 12pt;'><a href='https://logis.loudoun.gov/metadata/Address.html' style='color: rgb(0, 121, 193); text-decoration: none; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif !important;' target='_blank'><span style='color: blue;'>More Metadata</span></a> <br /></span></p><p style='margin-top: 0px; margin-bottom: 0.0001pt; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px; line-height: normal;'><span style='font-family: &quot;Times New Roman&quot;, serif; font-size: 12pt;'>Address points mark the location of each addressable structure and its access point. The access point is the place where a driveway intersects the road. The building point is where the structure is located. An addressable structure is one where people live, work, or gather. A 1 to 5-digit number designates an address. Purpose: The access point is used to assign an address to the structure. Addresses are also assigned to assist in the provision of emergency services; they can be queried at all Fire and Rescue stations and by E-911 dispatchers. Supplemental Information: Data are stored in the corporate ArcSDE Geodatabase as a feature class. The coordinate system is Virginia State Plane (North), Zone 4501, datum NAD83 HARN. Maintenance and Update Frequency: Daily Completeness Report: Features may have been eliminated or generalized due to scale and intended use. To assist Loudoun County, Virginia in the maintenance of the data, please provide any information concerning discovered errors, omissions, or other discrepancies found in the data. </span></p><p style='margin-top: 0px; margin-bottom: 0.0001pt; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px; line-height: normal;'><span style='font-family: &quot;Times New Roman&quot;, serif; font-size: 12pt;'>Data Owner: Office of Mapping and Geographic Information</span></p>
num_resources 6
num_tags 12
title Loudoun Address Points