Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means youโ€™ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

2,326 datasets found
  • Federal

    Walkability Index

    U.S. Environmental Protection Agency —

    The Walkability Index dataset characterizes every Census 2019 block group in the U.S. based on its relative walkability. Walkability depends upon characteristics of...
  • Federal

    Military Bases

    Department of Transportation —

    The Military Bases dataset was last updated on November 11, 2025 and are defined by Fiscal Year 2024 data, from the Office of the Assistant Secretary of Defense for...
  • City

    Traffic Crashes - Crashes

    City of Chicago —

    Crash data shows information about each traffic crash on city streets within the City of Chicago limits and under the jurisdiction of Chicago Police Department (CPD)....
  • Federal

    Metropolitan Planning Organizations

    Department of Transportation —

    The Metropolitan Planning Organizations (MPO) dataset was compiled on November 10, 2025 from the Federal Highway Administration (FHWA) and is part of the U.S....
  • Federal

    Monthly Motor Fuel Sales Tax Revenue Collection by State

    Department of Transportation —

    State revenue collected from motor fuel sales tax, compare same month of different years
  • Federal

    Means of Transportation to Work

    Department of Transportation —

    The Means of Transportation to Work dataset was compiled using information from December 31, 2023 and updated December 12, 2024 from the Bureau of Transportation...
  • Federal

    Congressional Districts

    Department of Transportation —

    The 119th Congressional Districts dataset reflects boundaries from January 3rd, 2025 from the United States Census Bureau (USCB), and the attributes are updated every...
  • Federal

    T-100 Domestic Market and Segment Data

    Department of Transportation —

    The T-100 Domestic Market and Segment Data dataset was downloaded on April 08, 2025 from the Bureau of Transportation Statistics (BTS) and is part of the U.S....
  • Federal

    City and County Energy Profiles

    Department of Energy —

    The City and County Energy Profiles lookup table provides modeled electricity and natural gas consumption and expenditures, on-road vehicle fuel consumption, vehicle...
  • Federal

    Smart Location Database

    U.S. Environmental Protection Agency —

    A large body of research has demonstrated that land use and urban form can have a significant effect on transportation outcomes. People who live and/or work in...
  • Federal

    Natural Gas Interstate and Intrastate Pipelines

    Department of Transportation —

    The Natural Gas Interstate and Intrastate Pipelines dataset was updated on October 21, 2020 from the Energy Information Administration (EIA), with attribute data from...
  • Federal

    Places

    Department of Transportation —

    The Places dataset was published on September 22, 2025 from the U.S. Department of Commerce, U.S. Census Bureau, Geography Division and is part of the U.S. Department...
  • Federal

    Core Based Statistical Areas

    Department of Transportation —

    The Core Based Statistical Areas dataset was updated on September 22, 2025 from the U.S. Department of Commerce, U.S. Census Bureau, Geography Division and is part of...
  • City

    SEPTA Ridership Statistics

    City of Philadelphia —

    Stop summary files represent average daily ridership at the stop level over the course of the relevant period. Trolley ridership data was generated using automatic...
  • Federal

    Alternative Fueling Station Locations

    Department of Energy —

    Alternative fueling stations are located throughout the United States and Canada, and their availability continues to grow. The Alternative Fuels Data Center (AFDC)...
  • Federal

    Aviation Facilities NGDA

    Department of Transportation —

    The Aviation Facilities dataset is updated every 28 days from the Federal Aviation Administration (FAA) and is part of the U.S. Department of Transportation...
  • Federal

    Counties

    Department of Transportation —

    The Counties dataset was updated on October 31, 2023 from the United States Census Bureau (USCB) and is part of the U.S. Department of Transportation (USDOT)/Bureau...
  • Federal

    NOAA Electronic Navigational Charts (ENC) NGDA

    National Oceanic and Atmospheric Administration, Department of Commerce —

    The Office of Coast Survey (OCS) has been involved in the development of a NOAA Electronic Navigational Chart (NOAA ENC) suite to support the marine transportation...
  • Federal

    Runways NGDA

    Department of Transportation —

    The Runways dataset is updated every 28 days from the Federal Aviation Administration (FAA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of...
  • City

    Traffic Crashes - Vehicles

    City of Chicago —

    This dataset contains information about vehicles (or units as they are identified in crash reports) involved in a traffic crash. This dataset should be used in...
2,326 datasets found

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.