United-states-(washington)-1,121,721.zip -

: The primary mailing identifiers used by the USPS.

The specific file is likely a specialized dataset containing geographic or administrative information related to Washington State or Washington, D.C. While the exact numeric string "1,121,721" does not appear as a universal identifier, its format and size suggest it is a versioned or filtered export from a mapping or census platform. Common Features of Such Datasets United-States-(Washington)-1,121,721.zip

: Tables that link specific codes to Snohomish, King, or other Washington counties . : The primary mailing identifiers used by the USPS

: 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: it typically features: