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