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