Zip code 57049
Zip code 57049, SD
The zip code 57049, type standard, belongs to the following denominations: North Sioux City, Dakota Dunes, Mccook Lake, N Sioux City . It is part of the county Union County, state of South Dakota. It has an estimated population of 7390.
The postal code 57049 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (North Sioux City) or acceptable (Dakota Dunes, Mccook Lake, N Sioux City).
| Location | Denomination |
|---|---|
| North Sioux City | Official |
| Dakota Dunes | Acceptable |
| Mccook Lake | Acceptable |
| N Sioux City | Acceptable |
