68978 is zip code located in Superior, Nebraska. The population is 2,287, making 68978 the largest zipcode in Superior and the largest in Nuckolls County.
There are 2 public schools in 68978 with an average Homefacts rating of C+. The total crime rate for Superior is very low , and there are 8 registered sex offenders residing in the zip code 68978. Unemployment in 68978 is low.