回複:I-140/485 concurrent filing
USCIS
Nebraska Service Center
850 S Street
P.O. Box 87485
Lincoln, NE 68508
This is for concurrent filing of I-140 and I-485
For I-140 only,
use this:
USCIS
Nebraska Service Center
850 S Street
P.O. Box 87140
Lincoln, NE 68508