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