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