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