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