saint louis immigration offices
USCIS Saint Louis Field Office
Address, hours, jurisdiction map, and directions for the USCIS Saint Louis Field Office serving 124 counties in Illinois and Missouri.
USCIS Saint Louis Field Office — Robert A. Young Federal Bldg, 1222 Spruce Street, Room 2.205
Office Location
Robert A. Young Federal Bldg, 1222 Spruce Street, Room 2.205
Saint Louis, MO 63103
Phone
1-800-375-5283 (National USCIS Customer Service)
Office Hours
Monday–Friday, 7:00 AM – 3:00 PM
66 Google reviews
service area
Counties Served by This Office
The Saint Louis Field Office serves 124 counties across Illinois and Missouri. If your zip code falls within this area, this is where your interview or oath ceremony will be scheduled.
by the numbers
Approval Rates — Official USCIS Data
How often this office approves N-400 and I-485 applications, based on USCIS quarterly reports.
FY2025 Q4 · July–September 2025
95.8%
approval rate
High↑ 5.1% above national average (90.7%)
Approved
1,911
Denied
84
Pending *
2,612
Based on 1,995adjudicated cases · Pending = cases still in queue, not denials
from the community
What Real Applicants Report
Community-sourced data about the Saint Louis Field Office — processing speed, visitor experiences, and more. None of this is official USCIS data.
Post-Interview Processing Time
How long it takes this office to issue a decision after your interview. Does not include the wait from filing to interview.
<1
median days from interview to approval
Same-dayInterview to approval
Cases reported
13
Faster than
72% of offices
Most recent case
Jul 2025
Reddit Discussions
What r/USCIS users are saying about this office.
Visitor Experiences — 4.1/5 on Google
Recent experiences at this office, sourced from Google. Showing 5 of 66 reviews.
Nothing but good things to say about this location. From walking in the building to my appointment, every person working here was exceptionally kind.
Staff very nice took us in 4hrs early, quick and easy for biometrics. The two staff working are great, nicest people i have ever meet at a gov building
Their automated phone system is broken as you cannot get a real person. The automated system keeps you in this continuous loop of asking for information then wants to send you a link to email or text, and you never get a chance to speak with anyone. How can you get what you need if your website and your phone system don't work properly?
I had an appointment here to address a concern with my wife’s green card and I had the pleasure of being assisted by a woman named Samantha. I believe she might have been rather new since she mentioned something about training but she was absolutely fantastic! Samantha went above and beyond to address our concerns and even took the time to correct issues that we didn’t know we had, and were unrelated to our appointment. As soon as she pulled up our file, she identified each individual problem that we had and quickly fixed them. After nearly 6 months of being in limbo, Samantha resolved everything in a matter of minutes! My wife and I can finally sleep peacefully knowing that we no longer have problems with her permanent residency status. And it’s all thanks to Samantha!
Went there today for biometric appointment. Everyone starting from security and including people in the office were extremely nice and helpful ! I showed up 40 minutes earlier than my actual appointment, had no problem with getting in , and actually was done earlier than expected. Total waiting time since I entered the office until I was done was no more than 20 minutes!
need help with your case?
Occam Immigration Serves Clients in the Saint Louis Jurisdiction
No matter which USCIS field office handles your case, our attorneys can represent you. We handle cases at offices across the country — including the Saint Louis Field Office.
visiting this office
What to Expect at Your Appointment
USCIS field offices handle in-person appointments including green card interviews, naturalization interviews and oath ceremonies, and requests for evidence. Here's what to know: