Exhibit 21 Subsidiaries of the Registrant Parent - ------ Home Federal Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation - ------------ ------------ ---------------------- Home Federal Savings and Loan 100% Federal Association of Nampa Idaho Home Service Corporation (1) 100% Idaho - ------------------ (1) Wholly-owned subsidiary of Home Federal Savings and Loan Association of Nampa.