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