Exhibit 24


                               POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and appoints
each of Rachel Wesson, LaMonica Johnston, Jennifer Floyd and Brian Davis, signed
singly, the undersigned's true and lawful attorney-in-fact to:

   (1)      prepare, execute in the undersigned's name and on the undersigned's
            behalf, and submit to the U.S.  Securities and Exchange commission
            (the "SEC") a Form ID, including amendments thereto, and any other
            documents necessary or appropriate to obtain codes and passwords
            enabling the undersigned to make electronic filings with the SEC of
            reports required by Section 16(a) of the Securities Exchange Act of
            1934 or any rule or regulation of the SEC;
   (2)      execute for and on behalf of the undersigned, in the undersigned's
            capacity as an officer and/or director of Home BancShares, Inc. (the
            "Company"), Forms 3, 4 and 5 in accordance with Section 16(a) of the
            Securities Exchange Act of 1934 and the rules thereunder, and any
            other forms or reports the undersigned may be required to file in
            connection with the undersigned's ownership, acquisition, or
            disposition of securities of the Company;
   (3)      do and perform any and all acts for and on behalf of the undersigned
            which may be necessary or desirable to complete and execute any such
            Form 3, 4, or 5, or other form or report, and timely file such form
            or report with the United States Securities and Exchange Commission
            and any stock exchange or similar authority; and
   (4)      take any other action of any type whatsoever in connection with the
            foregoing which, in the opinion of such attorney-in-fact, may be of
            benefit to, in the  best interest of, or legally required by, the
            undersigned, it being understood that the documents executed by such
            attorney-in-fact on behalf of the undersigned pursuant to this Power
            of Attorney shall be in such form and shall contain such terms and
            conditions as such attorney-in-fact may approve in such attorney-in
            -fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the attorney-in-fact, or
such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to
be done by  virtue of this  power of attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity  at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned's responsibilities to comply
with Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has  caused this Power of Attorney to be
executed as of this 26th day of April 2017.


 /s/ Karen Garrett
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Signature

 Karen Garrett
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