I-485 filing address

来源: 于 2010-08-05 18:13:19 [旧帖] [给我悄悄话] 本文已被阅读：次

Does anyone know where I should file my I-140 based I-485 package from Wisconsin: it's the lockbox listed below or send directly to NSC
Thank you in advance so much
USCIS
PO Box 21281
Phoenix, AZ 85036