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