This is the N Sioux City ZIP Code page. N Sioux City is a city name in N 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 | N Sioux City | SD | 42.530759 | -96.495647 |