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