Addressing in DC

The District of Columbia government uses the Master Address Repository (MAR) to implement intelligent search functionality for finding and verifying addresses, place names, blocks and intersections.

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://www.arcgis.com/home/item.html?id=11d4ee9cb7544c11b2040aaf6cd9236f
issued 2021-04-08T19:02:44.000Z
landingPage https://opendata.dc.gov/pages/DCGIS::addressing-in-dc-1
license https://creativecommons.org/licenses/by/4.0
metadata_type geospatial
modified 2025-08-07T16:07:43.000Z
old-spatial {{extent:computeSpatialProperty}}
publisher City of Washington, DC
resource-type Dataset
source_datajson_identifier true
source_hash 9f061cd2f9809db980eaff158e73c4d9e1dbbf1b366203efdf3c7af2d399cc56
source_schema_version 1.1
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • mardata
  • master-address-repository
  • opendata-dc-gov
isopen True
license_id cc-by
license_title Creative Commons Attribution
license_url http://www.opendefinition.org/licenses/cc-by
maintainer DCGISopendata
maintainer_email gisgroup@dc.gov
metadata_created 2025-09-23T14:21:47.933464
metadata_modified 2025-09-23T14:21:47.933470
notes The District of Columbia government uses the Master Address Repository (MAR) to implement intelligent search functionality for finding and verifying addresses, place names, blocks and intersections.
num_resources 1
num_tags 11
title Addressing in DC