Usa_all.zip < HD 2025 >

Shapefiles ( .shp ) containing state, county, or zip code boundaries [1].

For more specific information, please check the source from which you downloaded the file. USA_ALL.zip

These zip files often contain spatial data (shapefiles), database records (CSV/SQL), or address lists, frequently used for Geographic Information Systems (GIS), address validation, or demographic analysis [1]. Shapefiles (