ZIP+4 Codes are used to identify a geographic segment within a 5-digit ZIP Code delivery area.
Check the full directory here: [Link to Folder/Thread]
Do you have the for this archive so I can adjust the instructions?
Right-click and select "Extract Here" using WinRAR or 7-Zip.
The software will automatically pull data from this file ( part4 ) to complete the extraction.
If you get a "Checksum Error," try re-downloading this specific part.