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