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