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