AP Mailing address

Note 1: Use the box number for the principal application if more than one application is concurrently submitted. For example, if an I-485 is submitted with an I-131, and I-765, the application should be mailed to the P.O. Box number for the I-485 application. If you are submitting Form I-485, Form I-131 and/or Form I-765 with your Form I-140, please send the entire package to the P.O. box listed for Form I-140.

If you are submitting both EAD and AP you can send both of them to EAD PO Box (10765). if you are submitting AP alone you can either send it to 485 PO Box (10485) or general PO Box (30111).

The bottom line is AP doesn't have a separate PO Box. If you are submitting AP along with any other petition you can use the same PO Box to send AP otherwise send it to either where you filed your 485 (10485) or general address 30111.

I filed both EAD and AP, sent both to the EAD PO Box, got accepted, got the receipt too. I hope this helps.
 
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