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