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