Paralleling the high homeownership rates in ZIP codes
with high failure rates, 80301 and 80304, these areas had
the greatest percentage of families with children under the
age of eighteen years, at about 27 percent each, while student-
dominated 80302 had the lowest percentage (14.5%;
see Exhibit 4). These results demonstrate that the geographical
presence of families with children under eighteen years
of age does not necessarily promote restaurant longevity.