Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration

Office of Planning, Environment, & Realty (HEP)
Planning · Environment · Real Estate

HEP Events Guidance Publications Glossary Awards Contacts

Census Urbanized Areas and MPO/TMA Designation

III. Urban Area Criteria & Federal Register Notices

PDF files can be viewed with the Acrobat® Reader®

PowerPoint files can be viewed with the PowerPoint Viewer

Census Bureau Resources

USDOT Resources

The list of TMAs based on the 2010 Census-defined urbanized areas was published in the Federal Register July 2012.


Note: please see definitions page regarding terminology of UA and UZA.

Updated: 07/05/2013
HEP Home Planning Environment Real Estate
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000