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