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