Filing Addresses for Form I-600A, Application for Advance Processing of Orphan Petition

• The USCIS National Benefits Center will adjudicate your Form I-600A.
• You may not file Form I-600A with the U.S. Department of State. 
• If you reside outside the United States and will return to reside in the United States after obtaining an adoption or guardianship, include your  proposed U.S. residence (if known).

U.S. Postal Service (USPS):

USCIS
Attn: Adoption
P.O. Box 660088
Dallas, TX 75266-0088

FedEx, UPS, and DHL deliveries:

USCIS
Attn: Adoption (Box 660088)
2501 S. State Hwy. 121 Business
Suite 400
Lewisville, TX 75067-8003