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