68028 is zip code located in Gretna, Nebraska. The population is 10,716, making 68028 the largest zipcode in Gretna and the 5th largest in Sarpy County.
There are 5 public schools in 68028 with an average Homefacts rating of A. , and there are 7 registered sex offenders residing in the zip code 68028. Unemployment in 68028 is low.