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