USCIS Missouri Service Center Processing Times: Services for tax payers, 485

What is The Processing Time of USCIS Operations in Missouri?

USCIS (U.S. Citizenship and Immigration Services) service center delivers numerous services ranging from citizenship rights to employment services. The center also offers help regarding visa, traveling, work permit and other services. The service center has a set procession time for all services. Check the below table to collect information about processing time frame from varied services and applications.

Service or ApplicationProcessing Time
Application for Replacement or Initial Nonimmigrant Arrival
and Departure Record
2.5 Months to 17.5 Months
Application for Travel Document3 Months to 5 Months
Application to Extend/Change2.5 Months to 4.5 Months
Petition to Classify Orphan as an Immediate Relative2.5 Months to 4.5 Months
Application for Advance Processing of Orphan Petition2.5 Months to 4.5 Months
Application for Employment Authorization9 Months to 9.5 Months
Application for Employment Authorization9 Months to 13 Months
Application for Employment Authorization3.5 Months to 5.5 Months
Application for Employment Authorization4.5 Months to 11 Months
Application for Family Unity Benefits8.5 Months to 16 Months
Application for Action on an Approved Application or Petition3 Months to 15

Services by USCIS (U.S. Citizenship and Immigration Services)

USCIS (U.S. Citizenship and Immigration Services) department provides varied services to immigrants and citizens. The services offered by the service centers are following:

  • Citizenship: USCIS service center tenders services regarding citizenship rights. The center issues citizenship to immigrants and other related documents.
  • Immigrant Services: The service center provides temporary citizenship to immigrant works. Employment cards and other documents are also issued to immigrant workers.
  • Card Support: USCIS service centers offer assistance regarding Green cards, health and employment cards.
  • Visa and Travel: The certified service center issues visa and other travel documents to applicants. The center offers address change and other updation in passport.
  • Legal Service: The USCIS department is responsible to provide legal assistance to USA citizens living or travelling to other countries.

How to Contact USCIS Service Center

Service Contact: Customers can call at 800-375-5283 to seek help about the citizenship, immigration, travel and employment services.
Book Appointment: Clients can book in-person appointment at USCIS offices by calling at 800-375-5283
Email Support: You can send all your queries and questions via email at
Outside USA: If you are calling from outside USA, call at 212-620-3418 .
Service Center Hours: The services hours are Monday to Friday, 8am to 8pm Eastern.