South Sioux City Nebraska is covered by a total of 1 ZIP Codes. There are also 1 ZIP Codes that overlap South Sioux City but have a different postal city name. The ZIP Codes in South Sioux City range from 68731 to 68776. Of the ZIP codes within or partially within South Sioux City there are 1 Standard ZIP Codes. The total population of ZIP Codes in South Sioux City is 15167.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of South Sioux City and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Dakota City | Standard | |||
| South Sioux City | Standard |