USCIS field office — California
Los Angeles Field Office
The Los Angeles Field Office is the USCIS office serving most of Los Angeles County. Use this page to find the address, the services this office offers, and what to do before your visit.
Address
300 N. Los Angeles Street, Los Angeles, CA 90012
Always verify the current address and hours on the USCIS field office locator before traveling.
Who is served by this office
Most of Los Angeles County.
USCIS assigns cases to field offices based on the applicant's home address. If you've moved, file Form AR-11 (Change of Address) within 10 days — your case may transfer to a different field office automatically.
Services available at this office
- Naturalization interviews
- Adjustment of status interviews
- InfoPass appointments
Field offices conduct interviews and resolve case-specific issues. Paperwork processing — receipt, evidence review, decision drafting — happens at a USCIS Service Center, not a field office. You will never visit a Service Center in person.
Local notes
One of the busiest USCIS field offices in the country, located in the Federal Building downtown.
How to schedule an appointment
USCIS field offices do not accept walk-ins. There are three ways to get into the Los Angeles field office:
- 1
Wait for a USCIS appointment notice
For most cases — naturalization (N-400), adjustment of status (I-485), removal of conditions (I-751) — USCIS schedules your interview automatically and mails an appointment notice. You don't need to call.
- 2
Request an appointment via the USCIS Contact Center
Call 1-800-375-5283 to request a non-emergency in-person appointment. The Contact Center will create a service request and schedule a slot if your reason qualifies.
- 3
Submit a request through your USCIS online account
Sign in at my.uscis.gov and submit a service request from your case page. This is often the fastest channel.
What to bring to your interview
For most field office visits in Los Angeles, plan to bring:
- Your USCIS appointment notice (Form I-797C)
- A government-issued photo ID — passport, driver's license, or state ID
- Your green card (if you're already a lawful permanent resident)
- Original documents that match the copies you submitted with your application
- Any RFE (Request for Evidence) response materials
- Your interpreter, if your interview is in a language other than English
Federal buildings require security screening — no weapons, no large bags. Cell phones may be permitted in some offices but not others.
Nearby USCIS field offices
If the Los Angeles office is not the right one for your address, the nearest alternates are:
Frequently asked questions
Where is the USCIS Los Angeles field office located?
The USCIS Los Angeles Field Office is located at 300 N. Los Angeles Street, Los Angeles, CA 90012. Always verify the current address on the USCIS office locator before traveling — USCIS occasionally relocates field offices.
What does the Los Angeles field office cover?
The Los Angeles Field Office serves Most of Los Angeles County. If you live outside this jurisdiction, your case may be handled by a different USCIS field office — check the USCIS office locator with your ZIP code to find your assigned office.
How do I make an appointment at the Los Angeles USCIS office?
USCIS field offices do not accept walk-ins. To request a non-emergency appointment, call the USCIS Contact Center at 1-800-375-5283 or submit a request through your USCIS online account at my.uscis.gov. Most interviews are scheduled automatically by USCIS — you'll receive a notice in the mail with the date, time, and instructions.
What services does the Los Angeles field office provide?
The Los Angeles Field Office typically handles naturalization interviews, adjustment of status interviews, infopass appointments. Field offices are where most in-person interviews happen — naturalization (N-400), adjustment of status (I-485), and removal-of-conditions (I-751). Biometrics (fingerprints) are usually taken at a separate Application Support Center (ASC), unless this office has a co-located ASC.
Can I check the status of my case at the Los Angeles office?
Yes, but the fastest way is online. Sign in to your USCIS account at my.uscis.gov or use the public Case Status Tool with your receipt number. In-person status inquiries at the field office require an appointment and are typically reserved for cases that are significantly outside normal processing times.
Is the Los Angeles USCIS office the same as a USCIS Service Center?
No. Field offices handle in-person interviews and customer service. Service Centers (Texas, Vermont, Nebraska, California, Potomac) process paperwork only — they do not host visits or interviews. Your I-130 or I-140 receipt may show a service center address, but you'll never go there in person.
Processing times
Want to see how long the Los Angeles office is taking on N-400, I-485, or I-751 cases right now? Use the USCIS processing time lookup.
Sources & Citations
All claims in this guide link to primary government sources.
- 1USCIS Field Office Locator— USCIS
- 2USCIS Contact Center— USCIS
- 3USCIS Case Processing Times— USCIS
Not legal advice. This page is a plain-English summary for educational use. Field office addresses, hours, and operations are controlled by USCIS and may change without notice. Always verify on USCIS.gov before traveling. For case-specific guidance, consult a licensed immigration attorney.