This is the primary portal for searching and downloading tables in ZIP, Excel, or CSV formats.
Select the year and the geographic layer (e.g., "States" or "ZIP Code Tabulation Areas") to generate a download link. Census Bureau Data Download State Line zip
You can download these by state or for the entire nation from the Gazetteer Files or the Cartographic Boundary Files . This is the primary portal for searching and
Many states provide their own localized ZIP downloads for higher accuracy. For example: Download State Line zip