Address: 150 E B St Rm 1014, Casper, WY 82601
USCIS Contact Center: 1-800-375-5283 (TTY 1-800-767-1833)
Before You Visit
Office Hours
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | 9:00 AM - 5:00 PM |
| Wednesday | Closed |
| Thursday | 9:00 AM - 5:00 PM |
| Friday | Closed |
| Saturday | Closed |
| Sunday | Closed |
Hours can change without notice and offices may close for weather or federal holidays. Always check the official office closings page before visiting.
Services at This Office
- Green card interviews — adjustment of status (Form I-485) and related family or employment cases.
- Naturalization interviews and the civics test — for Form N-400 applicants. Practice the civics test here.
- Naturalization oath ceremonies — the final step to become a U.S. citizen.
- In-person applicant services — limited appointments for issues that cannot be resolved online or by phone, such as emergency travel documents or I-551 (ADIT) stamps.
How to Get an Appointment
- Most visits are scheduled automatically by USCIS: you receive a Form I-797C appointment notice by mail with the date, time and exact address.
- For emergencies or in-person services, call the USCIS Contact Center at 1-800-375-5283 and request an appointment.
- Arrive no more than 15 minutes early (30 minutes for oath ceremonies), with your notice and a government-issued photo ID.
- Firearms, weapons and recording are prohibited inside all USCIS facilities.
Frequently Asked Questions
Do I need an appointment to visit the USCIS Casper Field Office?
Yes. USCIS field offices do not allow walk-ins. You must have an interview notice or a scheduled appointment made through the USCIS Contact Center (1-800-375-5283).
What services does the Casper Field Office provide?
Field offices conduct interviews for non-asylum cases (such as green card and naturalization interviews), hold naturalization oath ceremonies, and provide limited in-person applicant services by appointment.
Can I do my biometrics appointment at this office?
Biometrics (fingerprints and photos) are usually taken at an Application Support Center (ASC), which may be a different location. Check your appointment notice for the exact address.
How do I check if the office is open today?
USCIS offices can close for weather or unexpected events. Check the official USCIS Office Closings page before traveling.
Preparing for an Interview at Casper?
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