When organizations or individuals need to submit immigration forms to U.S. Citizenship and Immigration Services, they rely on accurate i-90 filing addresses to ensure documents are received on time and processed correctly. Using the wrong address can delay cases, generate notices of intent to deny, or cause applications to be filed in the wrong system, so understanding how to identify the proper destination is essential.
Below you will find a clear summary of the most common USCIS lockbox facilities, detailed guidance on selecting the correct location, and practical steps to confirm your filings are routed to the right address.
| Service Center | Region Covered | Typical Case Types | Mailing Address |
|---|---|---|---|
| California Service Center | California, Hawaii, Nevada, Guam, Northern Mariana Islands | I-90 renewals, Green Card replacements | USCIS, California Service Center, P.O. Box 91000, Lincoln, NE 68509-1000 |
| Texas Service Center | National filing for many categories, Texas, Oklahoma, New Mexico | I-90 extensions, change of status, employment-based cases | USCIS, Texas Service Center, P.O. Box 91001, Lincoln, NE 68509-1001 |
| Nebraska Address for Support Services | Nationwide customer support, forms inquiries | General questions, contact requests | USCIS Support, 2501 Charity Way, Lincoln, NE 68508 |
| Direct Filing Addresses | Specific service lines with on-premise processing | Field offices, biometric services, asylum applications | Varies by location, check the service-specific address on the form notice |
How to Identify the Correct i-90 Filing Address
Choosing the correct i-90 filing address starts with reviewing the instructions on the form notice or the specific form you are submitting. Each USCIS service type and category can require a different lockbox, and many notices include a customized address based on your state of residence or the type of benefit you are requesting.
Common Mistakes to Avoid
Submitting applications to the wrong regional processing center is one of the most frequent errors applicants make, and it can interrupt the timeline of your case. Using outdated post office box numbers, sending documents to a general street address, or failing to include the correct ZIP code are other issues that often appear in correspondence from USCIS.
Submission and Tracking Best Practices
To reduce the risk of misrouting, send only copies of supporting documents unless the form instructions explicitly request originals, and always include a return address that matches the applicant or the attorney of record. When possible, use a traceable delivery method and keep proof of mailing so you can reference the tracking information if questions arise about receipt.
Key Takeaways for i-90 Filing Addresses
- Always verify the address on the latest form notice before submitting your I-90 application.
- Double-check the region and service center specified to avoid misrouting and delays.
- Use traceable mail and keep proof of delivery for every submission you send.
- Follow USCIS instructions regarding originals, copies, and document packaging exactly.
FAQ
Reader questions
Which USCIS address should I use to mail my I-90 application?
Use the address listed on your specific form notice or the instructions for your category, which typically route filings to either the California Service Center, Texas Service Center, or another designated lockbox based on your location and case type.
Can I file my I-90 application at a USCIS office instead of mailing it?
Some I-90 requests, such as renewals or biometric updates, may be accepted at designated USCIS offices or support centers, but most initial and continuing applications must be submitted by mail to the lockbox address specified for your case.
What happens if I send my I-90 documents to the wrong address?
Misdirected applications may experience significant delays while USCIS locates and redirects them, and in some cases, you could receive a notice of intent to deny or a request to refile if the deadline is missed.
Is it safe to include sensitive documents when mailing my I-90 application?
Yes, it is safe to include sensitive documents when you follow official mailing instructions, use a secure envelope, and consider sending copies rather than original documents unless explicitly required by USCIS guidance.