International Customers?

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Student Loans

Phone Numbers

Mailing Addresses

  • General Correspondence

    Citibank, N.A.
    P.O. Box 6191
    Sioux Falls, SD 57117-6191
  • Payments

    Citibank, N.A.
    The Student Loan Corporation
    P.O. Box 688965
    Des Moines, IA 50368-8965
  • Completed Deferment Forms

    Citibank, N.A.
    P.O. Box 6192
    Sioux Falls, SD 57117-6192
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