USCIS Opens New LockBox Facility
In November 2021 USCIS announced that it would be opening a new lockbox facility. This new facility is located in Elgin, Michigan.
On Feb. 1, USCIS added Elgin as a filing location for certain applicants filing Form I-751, Petition to Remove Conditions on Residence. In the coming weeks, they will move additional workloads to the Elgin lockbox, including certain applicants filing Form N-400, Application for Naturalization, and Form I-130, Petition for Alien Relative.
They also expect to move the lockbox facility in Arizona from Phoenix to Tempe in fall 2022.
The Lockbox Filing Location Updates page provides an up-to-date summary of changes they make to any lockbox filing location. For the most current information on where to file, please see the Where to File section on the webpage for your form. You can also subscribe to the Forms Updates GovDelivery distribution list to receive an email each time we update a filing location.