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