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