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