How important do you guys think the 4 digit extension is if you already listed the proper zip code in the body of the address itself???
Example:
USCIS
California Service Center
PO Box 10590
Laguna Niguel, CA 92607
Vs.
USCIS
California Service Center
PO Box 10590
Laguna Niguel, CA 92607-0590
Full Version: Zip Codes
gupt,
Not very. The mail processing machinery at the USPS is going to read the address on the mailpiece and create the full 9-digit zip code in the barcode that it will print on the mailpiece during the sorting process.
Yodrak
Not very. The mail processing machinery at the USPS is going to read the address on the mailpiece and create the full 9-digit zip code in the barcode that it will print on the mailpiece during the sorting process.
Yodrak
QUOTE(gupt0014 @ Jul 3 2006, 12:03 PM) 
How important do you guys think the 4 digit extension is if you already listed the proper zip code in the body of the address itself???
Example:
USCIS
California Service Center
PO Box 10590
Laguna Niguel, CA 92607
Vs.
USCIS
California Service Center
PO Box 10590
Laguna Niguel, CA 92607-0590
Example:
USCIS
California Service Center
PO Box 10590
Laguna Niguel, CA 92607
Vs.
USCIS
California Service Center
PO Box 10590
Laguna Niguel, CA 92607-0590
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