This is the North Sioux City ZIP Code page. North Sioux City is a city name in North Sioux City, South Dakota, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 57049 | North Sioux City | SD | 42.530759 | -96.495647 |