One thing that makes ZIP code 68768 interesting is the fact that so many homes were built decades ago, as can be seen by the large number of architectural styles around. Home values in this locale are decreasing heavily year-over-year. In this year, the average listing price has dropped a whopping 73.5 percent to reach $18,750. But, buyers starting their searches should be aware of declining inventory in ZIP code 68768. The number of homes for sale decreased 33.3 percent year-over-year, with 3 homes for sale in last year and 2 homes for sale in this year.