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