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 zero Union foreclosures of ten thousand eight hundred seventy-three Union, Louisiana housing units housing units, of which eight thousand eight hundred fifty-seven are occupied, seven thousand one hundred ninety-four are owner occupied, one thousand six hundred sixty-three are rented, two thousand sixteen are vacant, and one thousand nine hundred ninety-six have mortgages. has eight thousand eight hundred fifty-seven households, and twenty-two thousand eight hundred three citizens.