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District of Columbia Government Data
3,542 open datasets about District of Columbia from 1 state and local government and federal agencies.
Datasets
3,542
State government
0
County and city
3,217
Federal, about the state
325
Open data portals
Official portals run by governments in District of Columbia
- Open Data DCDistrict of Columbia · opendata.dc.govArcGIS Hub1,523
Publishers
State and local governments with datasets in the catalog
District of Columbia datasets
3,542 datasets
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- Taxi Trips in 2026District of Columbia · Department of For-Hire VehiclesTaxi trip data provided as a zip file containing pipe (|) delimited text files or csv for trips by month. DFHV provided OCTO with a taxicab trip text file representing trips. OCTO processed the data to assign a block locations to pick up and drop off locationsArcGIS RESTUpdated 12/31/2026
- Automated Safety Cameras Violation Count By MonthDistrict of Columbia · District Department of TransportationAutomated Safety Cameras (ASC) is a division of the District Department of Transportation (DDOT) that uses photo enforcement cameras as a traffic calming measure to enforce traffic laws, and to reduce violations at DC's streets and intersections. This dataset CSVGeoJSONShapefileKML+1Updated 10/27/2026
- Capital Bikeshare LocationsDistrict of Columbia · Capital BikeshareCapital Bikeshare is metro DC's bikeshare service, with 5,000 bikes and 600+ stations across 7 jurisdictions: Washington, DC.; Arlington, VA; Alexandria, VA; Montgomery, MD; Prince George's County, MD; Fairfax County, VA; and the City of Falls Church, VA. For CSVGeoJSONShapefileKML+1Updated 10/27/2026
- Automated Safety CamerasDistrict of Columbia · Office of the Chief Technology OfficerThe Automated Safety Cameras (ASC) is a division of the District Department of Transportation (DDOT) that uses photo enforcement cameras as a traffic calming measure to enforce traffic laws, and to reduce violations on DC’s streets and most intersections. ASC CSVGeoJSONShapefileKML+1Updated 10/27/2026
- Automated Safety Cameras TableDistrict of Columbia · District Department of TransportationThe Automated Safety Cameras (ASC) is a division of the District Department of Transportation (DDOT) that uses photo enforcement cameras as a traffic calming measure to enforce traffic laws, and to reduce violations on DC’s streets and most intersections. ATE CSVGeoJSONShapefileKML+1Updated 10/27/2026
- Residential Snow Removal Service RequestsDistrict of Columbia · D.C. Office of the Chief Technology OfficerData provided here are from the DC's 311 service request center. They represent all service requests for residential snow removal. Requests are received by the Office of Unified Communications (OUC) through the Mayor's Call Center (311), citizens web intake atCSVGeoJSONShapefileKML+1Updated 10/27/2026
- All 311 City Service Requests - Last 30 DaysDistrict of Columbia · Office of Unified CommunicationsData provided here are from the DC's 311 service request center. They represent all service requests such as abandoned automobiles, parking meter repair and bulk trash pickup. Requests are received by the Office of Unified Communications (OUC) through the MayoCSVGeoJSONShapefileKML+1Updated 10/27/2026
- 311 City Service Requests in 2026District of Columbia · Office of Unified CommunicationsData provided here are from the DC's 311 service request center. They represent all service requests such as abandoned automobiles, parking meter repair and bulk trash pickup. Requests are received by the Office of Unified Communications (OUC) through the MayoCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Points of InterestDistrict of Columbia · Office of the Chief Technology OfficerAlso known as place names. The dataset contains locations and attributes of address alias points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer (OCTO) and participating DC government agencies. It containsCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Address Residential UnitsDistrict of Columbia · City of Washington, DCAddress Residential Units. This dataset contains residential units and attributes of Address points, created as part of the Master Address Repository (MAR) for the D.C. Residential units can be condominiums or also apartments. Office of the Chief Technology OfCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Address Points RetiredDistrict of Columbia · City of Washington, DCThe dataset contains locations and attributes of retired address points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer (OCTO) and Department of Buildings (DOB). There are over 40,000 retired addresses. ThCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Address PointsDistrict of Columbia · City of Washington, DCThe dataset contains locations and attributes of address points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer (OCTO) and Department of Buildings (DOB). It contains the addresses in the District of ColumbCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Integrated Tax System Public Extract Vacant and BlightedDistrict of Columbia · Office of the Chief Financial OfficerThis table is a subset of ITSPE and represents vacant and blighted property. The tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores comprehensive tax information such as oCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Vacant and Blighted Building FootprintsDistrict of Columbia · Office of the Chief Financial OfficerThis layer is a subset of ITSPE and and UBIDs representing vacant and blighted property building footprints. The tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores comprehCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Common Ownership LotsDistrict of Columbia · Department of BuildingsThe common ownership layer is built from various polygon feature classes of the District's Vector Property Mapping program and identified below. It represents all lands that are outside right-of-way. - Record Lots - Tax Lots - Parcel Lots - Reservation Lots - CSVGeoJSONShapefileKML+1Updated 10/27/2026
- Highway Plan LinesDistrict of Columbia · Department of BuildingsIf a Highway Plan line intersects a property, it acts as a building restriction line, prohibiting the creation of new record lots and limiting subdivision. These lines represent "planned" roads, not necessarily existing ones, which the District Department of TCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Condo Relate TableDistrict of Columbia · Department of BuildingsThe Condo Relate table contains attributes of air rights, record, and tax lots approved for active condos. Condominium documentation (Condo Book & Page) is approved and recorded by the DC's Surveyors Office (OS) for the DC's Department of Buildings (DOB) . ReaCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Condo Approval LotsDistrict of Columbia · Department of BuildingsWhen Condos are approved for ground lots, those lots remain in the production (active) layer and attributes updated to reflect Condominium dwelling. 1.) Approved for Ground (Record Lots) When condos are approved for ground lots, the following fields are updateCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Alley and Street ChangesDistrict of Columbia · Department of BuildingsThis data is used for the planning and management of Washington, D.C. by local government agencies. Alley Street Changes polygons. The dataset contains locations and attributes of Alley Street Changes polygons, created as part of the DC Geographic Information CSVGeoJSONShapefileKML+1Updated 10/27/2026
- Crime Incidents in the Last 30 DaysDistrict of Columbia · Metropolitan Police DepartmentThe dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of Columbia Metropolitan Police Department (MPD). Visit https://crimecards.dc.gov for more inforCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Crime Incidents in 2026District of Columbia · Metropolitan Police DepartmentThe dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of Columbia Metropolitan Police Department (MPD). Visit crimecards.dc.gov for more information. CSVGeoJSONShapefileKML+1Updated 10/27/2026
- Fire HydrantsDistrict of Columbia · DC WaterThis layer contains points representing locations for fire hydrants in the District of Columbia.CSVGeoJSONShapefileKML+1Updated 10/27/2026
- Sex Offender RegistryDistrict of Columbia · D.C. Office of the Chief Technology OfficerSex Offender work and home locations, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. If users want to obtain more information about sex offCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Basic Business License in Last 30 DaysDistrict of Columbia · Department of Licensing and Consumer ProtectionIn order to operate legally in District of Columbia, most businesses must get a Basic Business License (BBL) from the Department of Licensing and Consumer Protection (DLCP). The Basic Business License (BBL) Program streamlines District of Columbia business licCSVGeoJSONShapefileKML+1Updated 10/27/2026
- Basic Business LicensesDistrict of Columbia · Department of Licensing and Consumer ProtectionIn order to operate legally in District of Columbia, most businesses must get a Basic Business License (BBL) from the Department of Licensing and Consumer Protection (DLCP). The Basic Business License (BBL) Program streamlines District of Columbia business licCSVGeoJSONShapefileKML+1Updated 10/27/2026
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Frequently asked questions
- Does District of Columbia have an open data portal?
- Yes. Open Data DC (opendata.dc.gov) publish open data for District of Columbia.
- How many datasets are there about District of Columbia?
- The DatenUS catalog lists 3,542 datasets: 0 from the state government, 3,217 from counties and cities, and 325 federal datasets that cover District of Columbia.
- Is this data free to use?
- State and local portals usually allow free reuse under an open license or their terms of use, and most federal data is in the public domain. Check each dataset page for its license.
Source: Open Data DC, Data.gov Catalog · Last updated 10/27/2026