Seneca zipcode
| City | Seneca |
| ZIP Code | 57473 |
| Type | Standard |
| State Code | SD |
| State | South Dakota |
ZIP code of Seneca is 57473. This place is located in South Dakota state in US. To send any postal service to Seneca, you must use 57473 zipcode.
| City | Seneca |
| ZIP Code | 57473 |
| Type | Standard |
| State Code | SD |
| State | South Dakota |
ZIP code of Seneca is 57473. This place is located in South Dakota state in US. To send any postal service to Seneca, you must use 57473 zipcode.
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