A voided check is a standard check with the word "VOID" written across its face. This prevents the check from being used for payment while still displaying your The Security National Bank of Sioux City,Iowa account information - specifically your routing number and account number.
Employers, billers, and financial institutions request voided checks to verify your banking details and set up electronic transfers to or from your The Security National Bank of Sioux City,Iowa account.
Routing Number
9 digits - identifies The Security National Bank of Sioux City,Iowa
Account Number
Your unique account identifier