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