“Notice Was Returned To USCIS Because The Post Office Could Not Deliver It”on your I-824 · Follow-up on an approved case


An I-824 notice came back undelivered. It could be your duplicate approval, a request for evidence, or a decision. Update your address with USCIS and ask for the notice to be resent, so you do not miss any deadline it contains.
In general, on any form:
A notice USCIS mailed you came back undelivered. It could be a receipt, an appointment, a request for evidence or a decision. Missing that notice could mean missing a deadline. Find out what it was and update your address quickly.
An I-824 notice came back undelivered. It could be your duplicate approval, a request for evidence, or a decision. Update your address with USCIS and ask for the notice to be resent, so you do not miss any deadline it contains.
Check your USCIS online account or contact USCIS.
Yes. Ask USCIS for a duplicate notice after updating your address.
It can if the notice needed a response. Act quickly.
The typical range published by USCIS is 8 to 22 months. It depends on the office and your case; it is not an exact date.
AI-assisted explanation based on the official USCIS status, reviewed by CaseAlerta. Not legal advice. Times are typical ranges, never an exact date.