Helpful information for loan or credit card payments and correspondence

MidFirst offers many convenient ways to make your loan and credit card payments, including:

  • Online and Mobile Banking
  • ACH and Auto-Debit
  • Speed Pay/Pay by Phone (fees may apply)

Mail

To correspond with us by mail, including submitting payments or requests for additional information, please use the corresponding address:

Credit Card Payments:

MidFirst Bank
PO Box 6818
Carol Stream, IL 60197-6818

Loan Payments (excluding credit cards):

Payment Processing Center
MidFirst Bank
PO Box 76149
Oklahoma City, OK 73147-2149

Credit Card Billing Inquiries and Correspondence:

Customer Service
PO Box 54370
Oklahoma City, OK 73154-1370 

Loan-related Correspondence:

MidFirst Bank
Lending Operations
PO Box 268879
Oklahoma City, OK 73126-8879 

Qualified Written Requests, Notices of Error, Information Requests, and Credit Disputes for Loans:

MidFirst Bank
PO Box 258832
Oklahoma City, OK 73125-8832

In your letter, please provide the following information:

  • Your name and account number
  • Description of the error
  • Details of the item in question, if requesting information
  • Credit dispute information, if applicable