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