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