Defiance information on the site is deemed reliable, but not guaranteed. Our Defiance stats, Defiance census, and Defiance information is aggregated from many different sources and may be dated. Currently, we have thirty-eight Defiance foreclosures of sixteen thousand forty Defiance, Ohio housing units housing units, of which fifteen thousand one hundred thirty-eight are occupied, twelve thousand forty-eight are owner occupied, three thousand ninety are rented, nine hundred two are vacant, and six thousand two hundred five have mortgages. has fifteen thousand one hundred thirty-eight households, and thirty-nine thousand five hundred citizens.