Zombie2006I would definitely mail it to:
USCIS Vermont Service Center
75 Lower Welden Street
P.O. Box 200
St. Albans, VT 05479-0001
I sent I-751 today, I called the 1-800 number to check if I sent it to the right address.
I told the Customer Service Representative that I live in Florida where I'm suppose to mail the Application, she said Texas which is weird, that is not what the new instructions says. I was a bit confused then I called back and spoke to a different person who told that since I live in florida my service center is vermont because that what he is reading at the website. what i don't inderstand now is how come 2 different people working for the same place are giving to different answers. please help!!!