68776 is zip code located in South Sioux City, Nebraska. The population is 15,185, making 68776 the largest zipcode in South Sioux City and the largest in Dakota County.
There are 7 public schools in 68776 with an average Homefacts rating of C-. The total crime rate for South Sioux City is low , and there are 39 registered sex offenders residing in the zip code 68776. Unemployment in 68776 is low.