When you are ready to mail your Adjustment of Status I-485 application, you can mail it to:
For U.S. Postal Service:
USCIS
P.O. Box 805887
Chicago, IL 60680-4120
For Express mail and courier deliveries:
USCIS
FBAS
131 South Dearborn-3rd Floor
Chicago, IL 60603-5517
Important: Remember approximately 30% of initial applications are delay or denied due to mistakes or missing documents. If you are unsure about your application, consider using the Visa Streamline System. Contact us if you have questions: support@tnvisaexpert.com