EXHIBIT 32.1


                                        CERTIFICATION PURSUANT TO
                                         18 U.S.C. SECTION 1350,
                                         AS ADOPTED PURSUANT TO
                              SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


In connection with the accompanying Annual Report of Acxiom Corporation (the Company) on Form 10-K for
the fiscal year ended March 31, 2004 as filed with the Securities and Exchange Commission on the date
hereof (the Report), I, Charles D. Morgan, Company Leader (principal executive officer) of the Company,
certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002,
to my knowledge, 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 result of operations of the Company.





/s/ Charles D. Morgan
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Charles D. Morgan
Company Leader
(principal executive officer)
June 14, 2004