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