“Notice Was Returned To USCIS Because The Post Office Could Not Deliver It”on your I-821 · TPS application or re-registration


A notice on your TPS case came back undelivered. It may have been a biometrics appointment or a request for evidence with a deadline. Update your address with USCIS and ask what the notice said, so your TPS case does not get denied for no response.
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.
A notice on your TPS case came back undelivered. It may have been a biometrics appointment or a request for evidence with a deadline. Update your address with USCIS and ask what the notice said, so your TPS case does not get denied for no response.
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.
AI-assisted explanation based on the official USCIS status, reviewed by CaseAlerta. Not legal advice. Times are typical ranges, never an exact date.