Zip Code 57049 - N Sioux City, Union, SD, United States
Zip Code 57049 Data
| Zip Code | 57049 |
|---|---|
| Area 1 (City, County) | N Sioux City, Union |
| Area 2 (City, County) | Mccook Lake, Union |
| Area 3 (City, County) | Dakota Dunes, Union |
| Area 4 (City, County) | North Sioux City, Union |
| State | South Dakota |
| State FIPS | 46 |
| Latitude | 42.520413 |
| Longitude | -96.504178 |
| Timezone | 6 |
| Daylight | Yes |
| Country | United States |