Cardinal Bankshares (CDBK) 10-Q 2011 Q1 Quarterly report

Exhibit 32.1

CERTIFICATION

(Pursuant to 18 U.S.C. Section 1350)

The undersigned hereby certifies that(i) the foregoing Quarterly Report on Form 10-Q filed by May 11, 2011 for the quarter ended March 31, 2011, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and(ii) the information contained in that Report fairly presents, in all material respects, the financial condition and results of operations of the registrant.

Date: May 11, 2011	/s/ Ronald Leon Moore
	Ronald Leon Moore
	Chairman, President & Chief Executive Officer
Date: May 11, 2011	/s/ J. Alan Dickerson
	J. Alan Dickerson
	Chief Financial Officer & Vice President

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