Form I-129F petitions filed by a U.S. citizen on behalf of a fiancé(e) or spouse must be submitted to the USCIS Dallas Lockbox.
File Form I-129F at the USCIS Dallas lockbox.
U.S. Postal Service (USPS):
USCIS
Attn: I-129F
P.O. Box 660151
Dallas, TX 75266-0151
FedEx, UPS, and DHL deliveries:
USCIS
Attn: I-129F (Box 660151)
2501 South State Highway 121 Business
Suite 400
Lewisville, TX 75067-8003
Applicants filing a form at a USCIS Lockbox facility may elect to receive an e-mail and/or text message notifying them that their petition has been accepted by completing Form G-1145, E-Notification of Application/Petition Acceptance, and attaching it to the first page of their application.