1 Exhibit 23.4 [PEAT LOGO] PEAT MARWICK LLP Suite 1200 150 West Jefferson Detroit, MI 48226-4429 December 15, 1997 The Board of Directors First Citizens Banc Corp We consent to the inclusion of our report dated January 13, 1995, and to the reference of our firm under the heading "Experts" in the S-4 registration statement to be filed by First Citizens Banc Corp as a result of the Farmers State Bank of New Washington, Ohio acquisition. Very truly yours, /s/ KPMG Peat Marwick LLP