USCIS Application Support Center (ASC), Sioux Falls

Address & Phone Number
Street Address
USCIS Application Support Center
300 East 8th Street Riverside Station
Sioux Falls, SD 57103-7023

Areas served by this office

ASCs are located in specific places to accommodate customers located near them. Even though most ASCs provide the same services, if you need an ASC, please use the one nearest you.


M-F, 8am-4pm

Note:An appointment is required to visit this office.
Hours of Service for Military Members

Military personnel do not need an appointment. 9:00AM to 3:00PM, Monday through Friday

Note:Military personnel do not need an appointment.
Parking, Transit and Accessibility

There is free parking available at this office.

Public Transportation

Public transportation is available through bus and taxi services.

Handicap Accessibility

Use the main entrance for handicap accessibility. Assistance may be needed for those with special needs, as building is a historical building.

Appointment Notices

The only after filing service that is provided by an ASC is fingerprinting. Fingerprinting services are by appointment only and are related to an application for an immigration benefit. You will be notified about an ASC appointment by mail. You should follow the instructions on the appointment notice to reschedule the appointment.

Filing Services

There are no direct filings of applications at an ASC.

Case Services

If you believe there is a problem with a case that you filed, you have moved, or you are in need of other services, the National Customer Service Center offers a variety of Case Services for a case that is pending or completed.

You should call the National Customer Service Center at 1-800-375-5283, during the hours we offer live assistance for information and assistance on Case Services.

Note: Application Support Centers do not directly provide Case Services assistance that is related to the status of applications or other associated services.