EXHIBIT 32.2


                                             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 Quarterly Report of Acxiom Corporation (the Company) on Form 10-Q for the
period ending September 30, 2004 as filed with the Securities and Exchange Commission on the date hereof (the Report),
I, Jefferson D. Stalnaker, Company Financial Operations Leader (principal financial and accounting officer),
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/ Jefferson D. Stalnaker
----------------------------------------------------
Jefferson D. Stalnaker
Company Financial Operations Leader
(principal financial and accounting officer)
November 8, 2004