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