USA Banner

Official US Government Icon

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

Secure Site Icon

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

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Annual Data Tables

Legacy ID
1176

2021 Data Tables

2021 Data Tables Zip

Data Tables organize and summarize data from the 2021 National Transit Database in a manner that is more useful for quick reference and summary analysis. Note that these are static versions of the data tables. For tables with built-in features such as binning based on urbanized area size and filtering out questionable data, please search for the individual data table from the NTD Data page (left menu bar).

2021 Maintenance Facilities

Contains data on maintenance facilities used by each public transportation agency, by mode,and type of service operated.

2021 Metrics

Contains metrics describing service consumption and service cost for each public transportation agency, by mode and type of service.

2021 Operating Expenses

Provides expenses to operate public transportation services for each agency,  by mode, and type of service operated. Divides expenses among NTD expense functions and object classes.

2021 Track and Roadway

Provides miles of track and roadway operated on by each public transportation agency, as well as count of special track elements.

Correction 9/14/23: Added 2020s column to Guideway Age Distribution tab. This also resulted in the addition of several records to this tab.

2021 Vehicles

Gives the age distribution and lifetime mileage of each agency's revenue fleets, and the age distribution of service fleets, by vehicle type. Gives vehicle count by type per agency.

2021 Employees

Contains data on hours worked by public transportation employees, head counts of employees, and wage rates.

2021 Service

Contains data on public transportation service operated, organized by agency, mode, and type of service.

2021 Funding Sources

Contains sources of revenue applied by each public transportation agency to operations and capital.