Exhibit 23 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 333-4002 of Klamath First Bancorp, Inc. on Form S-8 of our report dated November 1, 2002, appearing in the Annual Report on Form 10-K of Klamath First Bancorp, Inc. and subsidiaries for the year ended September 30, 2002. /s/ Deloitte & Touche LLP Portland, Oregon December 26, 2002