Regular Processing
| If you are: | Mail USPS to: | USPS Express Mail/Courier: |
|---|---|---|
| Filing Form I-140 by itself | USCIS Attn: I-140 P.O. Box 660128 Dallas, TX 75266 |
USCIS Attn: I-140 2501 S. State Highway 121 Business Suite 400 Lewisville, TX 75067 |
| Also filing Form I-485, Application to Register Permanent Residence or Adjust Status | USCIS P.O. Box 660867 Dallas, TX 75266 |
USCIS Attn: AOS 2501 S. State Highway 121 Business Suite 400 Lewisville, TX 75067 |