The officer may postpone such sale from time to time, not exceeding 10 days at one time, whenever, for want of bidders or other good cause, he or she deems it for the interest of the parties concerned. Notice of such postponement may be given at the time and place fixed for the sale, or by posting notices as hereinbefore provided, but if the postponement exceeds one day, the officer shall post notices thereof.
735 ILCS 5/12-167