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