Rio Grande information on the site is deemed reliable, but not guaranteed. Our Rio Grande stats, Rio Grande census, and Rio Grande information is aggregated from many different sources and may be dated. Currently, we have nineteen Rio Grande foreclosures of six thousand three Rio Grande, Colorado housing units housing units, of which four thousand seven hundred one are occupied, three thousand three hundred twenty-three are owner occupied, one thousand three hundred seventy-eight are rented, one thousand three hundred two are vacant, and one thousand two hundred seventeen have mortgages. has four thousand seven hundred one households, and twelve thousand four hundred thirteen citizens.