I found this on USCIS i131 form instruction website.
It seems to me that both family-based, and "other adjustment of status" may be filed to the Chicago lockbox.
After reading posts, it still confuses me, there are lots of posts reminding Chicago is only for Family-based cases.
My case is EB based, case is New York local office. I called a lawyer yesterday, she told me file it to Chicago lockbox too.
Can someone clarify it please.
========= on USCIS web===========
Effective December 1, 2004, if you are filing for advance parole, and are filing Form I-485 for family-based adjustment of status (other adjustment of status applications may be filed at the Chicago Lockbox, please refer to the November 19, 2004, Direct Mail Federal Register Notice for a complete listing of specific categories) AND live in any of the following states (Alabama, Arizona, Arkansas, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Illinois, Indiana, Kentucky, Louisiana, Maine, Massachusetts, Michigan, Minnesota, Mississippi, Nevada, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Utah, Vermont, Virginia, West Virginia, Wisconsin, Wyoming, as well as the District of Columbia, Guam, Puerto Rico, and the Virgin Islands of the United States),
Effective April 1, 2005, if you are filing for advance parole, and are filing Form I-485 for family-based adjustment of status (other adjustment of status applications may be filed at the Chicago Lockbox, please refer to the November 19, 2004, Direct Mail Federal Register Notice for a complete listing of specific categories) AND live in any of the following states Alaska, California, Idaho, Iowa, Kansas, Maryland, Missouri, Montana, Nebraska, New Mexico, Oklahoma, Oregon, Texas and Washington,
you will need to send your Form I-131 to:
U.S. Citizenship and Immigration Services
P.O. Box 805887
Chicago, IL 60680-4120
Or, for non-United States Postal Service (USPS) deliveries (e.g. private couriers)
U.S. Citizenship and Immigration Services
Attn: FBASI
427 S. LaSalle – 3rd Floor
Chicago, IL 60605-1098