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