Iroquois zipcode
| City | Iroquois |
| ZIP Code | 57353 |
| Type | Standard |
| State Code | SD |
| State | South Dakota |
ZIP code of Iroquois is 57353. This place is located in South Dakota state in US. To send any postal service to Iroquois, you must use 57353 zipcode.
The ZIP code 57353 is also used with 1 more city name of South Dakota.
- Bancroft, SD
You should avoid following 2 city names of South Dakota to be used with the ZIP code 57353.
- Esmond, SD
- Manchester, SD