Marion information on the site is deemed reliable, but not guaranteed. Our Marion stats, Marion census, and Marion information is aggregated from many different sources and may be dated. Currently, we have one hundred twenty-five Marion foreclosures of twenty-six thousand two hundred ninety-eight Marion, Ohio housing units housing units, of which twenty-four thousand five hundred seventy-eight are occupied, seventeen thousand nine hundred twenty-two are owner occupied, six thousand six hundred fifty-six are rented, one thousand seven hundred twenty are vacant, and ten thousand two hundred thirty-three have mortgages. has twenty-four thousand five hundred seventy-eight households, and sixty-six thousand two hundred seventeen citizens.