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