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