EXHIBIT 32.1

                  CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER
            PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

         Inconnection with the Quarterly Report of Codorus Valley Bancorp, Inc.
(the "Company") on Form 10-Q for the period ending June 30, 2003, as filed with
the Securities and Exchange Commission (the "Report"), I, Larry J. Miller,
President and CEO, certify, pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

         1.       The Report fully complies with the requirements of Section
                  13(a) or 15(d) of the Securities Exchange Act of 1934; and

         2.       The information contained in the Report fairly presents, in
                  all material respects, the financial condition and results of
                  operations of the Company as of the dates and for the periods
                  expressed in the Report.

Date:  August 11, 2003                                       /s/ Larry J. Miller
                                                             -------------------
                                                             Larry J. Miller
                                                             President and CEO

A signed original of this written statement required by Section 906 has been
provided to Codorus Valley Bancorp, Inc. and will be retained by Codorus Valley
Bancorp, Inc. and furnished to the Securities and Exchange Commission or its
staff upon request.