About ZIP code 57233
The ZIP code 57233 routes mail to Erwin in the South Dakota region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States · ZIP code
57233 - Erwin
ZIP code 57233 is Erwin in South Dakota, United States.
| ZIP code | 57233 |
| Place | Erwin |
| Region | South Dakota |
| District | Kingsbury |
| Country | United States (US) |
| Coordinates | 44.4915, -97.4103 (map) |
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Frequently Asked Questions
ZIP code 57233 explained
Which city is ZIP code 57233 in?
ZIP code 57233 is Erwin in South Dakota, United States.
What are the coordinates of 57233?
The approximate centre of 57233 is at latitude 44.4915, longitude -97.4103.
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