: Precise latitude and longitude for specific addresses or "centroids" (the center points of ZIP codes).
: The primary mailing identifiers used by the USPS. United-States-(Washington)-1,121,721.zip
: If sourced from providers like Geofabrik , these ZIP files provide raw map data (roads, buildings, waterways) for use in GIS software. Key Data Attributes If this is a postal-related dataset, it typically features: : Precise latitude and longitude for specific addresses