Exhibit 21 Subsidiaries of the Registrant SUBSIDIARIES OF THE REGISTRANT Percentage State of of Incorporation Parent Subsidiary Ownership or Organization ------ ---------- ---------- --------------- LSB Financial Corp. Lafayette Savings Bank, FSB 100% Federal Lafayette Savings Bank, FSB L.S.B. Service Corporation 100% Indiana Lafayette Savings Bank, FSB Lafayette Insurance and 100% Indiana Investments, Inc. The financial statements of LSB Financial Corp are consolidated with those of its subsidiaries.