HUD USPS ZIP Code Crosswalk Files

Copyright

2019

This dataset is for accessing data related to United States Postal Service (USPS) ZIP Codes. It provides a crosswalk between USPS ZIP Codes and various geographic boundaries, including Census tracts, counties, and Metropolitan Statistical Areas (MSAs). The site is primarily aimed at researchers, policymakers, and others who may need to access and analyze data related to these geographic boundaries.

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This dataset is part of the Community Indicator Library, a project that originated with IP3 ASSESS, the Institute for People, Place, and Possibility's web-based data solution designed and built for changemakers using data to advance equitable well-being in communities around the Nation. Learn how to access data for your community with IP3 ASSESS.