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311 City Service Requests in 2025
District of Columbia —
Data 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... -
Aerial Photography (Orthophoto) - 2025
District of Columbia —
2025 Orthophoto - 3 inch resolution: This document describes the processes used to create the orthoimagery data produced for the District of Columbia from 2025 digital... -
Interstate Highways
District of Columbia —
Roadway Street Blocks representing Interstates, Freeways, Expressways in the District, This data set was created to act as a basis for public and private institutions... -
311 City Service Requests in 2017
District of Columbia —
Data 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... -
Crime Incidents in 2015
District of Columbia —
The dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of... -
Construction Permits (via DDOT TOPs)
District of Columbia —
The dataset contains locations and attributes of above ground permits applied for and approved by the District Department of Transportation. They are newly occupied... -
Census Tracts in 1950
District of Columbia —
Census Year 1950 Census Tracts. The dataset contains polygons representing CY 1950 census tracts, created as part of the D.C. Geographic Information System (DC GIS)... -
Historically Underutilized Business Zones
District of Columbia —
HUB Zone is a United States Small Business Administration (SBA) program for small companies that operate and employ people in Historically Underutilized Business Zones... -
School STAR Scores
District of Columbia —
2018 DC School Report Card. The sum of the student group scores using all applicable STAR framework metrics. This is a number from 0 – 100 points. Overall STAR score... -
Sidewalk Condition Assessment
District of Columbia —
The data includes the five condition categories, excellent, good, fair, poor and failed. The data reflects a sidewalk condition index score ranging from 0 to 11. The... -
Parking Violations Issued in December 2025
District of Columbia —
Parking citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to parking violations issued by the District of Columbia's... -
Federal
State Grant Information Technology Application (SGITA)
U.S. Environmental Protection Agency —
The State Grant IT Application (SGITA) was created in response to Grants Policy Issuance (GPI) 11-03, State Grant Workplans and Progress Reports. The policy was... -
DC COVID 19 Cases by Ward
District of Columbia —
Retired on March 2, 2022. Data and metadata are provided as-is archive.District of Columbia COVID-19 positive cases and total tests reported by Ward. Due to rapidly... -
ADA Curb Ramp
District of Columbia —
This data was included as part of the 2016 ADA Transition Plan for the District of Columbia. The data identifies the condition of curb ramps in the District and... -
Hydrography Lines
District of Columbia —
This layer contains hydrography such as streams, rivers, and other linear hydrography features. Hidden hydrography, inferred drainage connectors, or culverts connect... -
Crime Incidents in 2013
District of Columbia —
The dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of... -
School Attendance Zones (Elementary)
District of Columbia —
DC Elementary School Attendance. This dataset shows D.C. public elementary school attendance areas, and added to the DC Geographic Information System (DC GIS) for the... -
Heliports
District of Columbia —
Heliport locations. The dataset contains locations and attributes of DC Heliports, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office... -
Impervious Surface 2023
District of Columbia —
The dataset contains basemap features that are typically classified as impervious surface, captured in 2023. Some examples of Impervious Surfaces include: Airport... -
Great Streets Grantees
District of Columbia —
Grant and grantee information at https://greatstreets.dc.gov/ and https://greatstreets.dc.gov/service/grantees-corner. In 2006, Great Streets began as a three-prong,...