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