For Real Estate Loan payoffs, please call SDCCU at (877) 732-2848 to request a total payoff amount. Do you need a loan payoff request form?Mail. For deposits, loan payments or payoffs, remit to: San Diego County Credit Union Attn: Deposits, Payments or Payoffs P.O. Box 269040. How do I request a payoff demand? You can make your request when you sign in online or through the Axos app. We recommend that you call Margaret to confirm receipt of your written notice of intent to pay off your loan. Margaret can be reached directly at 619.243.8618. How do I get a payoff for one of my Fifth Third loans? A payoff agreement is an informal contract in which a creditor agrees to accept the balance of a debt owed as full payment. For general information, please call: (800) 293-6494.