RGC RESOURCES, INC.

POWER OF ATTORNEY

THE UNDERSIGNED DIRECTOR of RGC Resources, Inc. hereby makes, constitutes
and appoints Randall P. Burton, II, Howard T. Lyon, Paul W. Nester, or
any one of them, as his true and lawful attorney-in-fact to sign, for him
or her and in his or her name, place and stead, and to cause to be filed
with the Securities and Exchange Commission, any form, report, or other
document and any amendment or supplement thereto, which is required to
be filed or which such attorney-in-fact deems should be filed under
Section 16 of the Securities Exchange Act of 1934, as amended, and the
regulations promulgated thereunder, as amended, and to do all other
things necessary to accomplish the foregoing; and hereby grants to such
attorney-in-fact full power of substitution and revocation and hereby
confirmed and ratifying all that such attorney-in-fact or his or her
substitute may do by virtue hereof.

IN WITNESS WHEREOF, I have hereunto set my hand this 3rd day of
February, 2020.

/s/T. Joe Crawford
T. Joe Crawford

Sworn to and subscribed in my presence by
T. Joe Crawford this 3rd day of February, 2O2O.

/s/Diane Light Conner, REG #225607
Diane Light Conner
Notary Public

Commonwealth of Virginia, City of Roanoke
My Commission Expires 02/28/2022