Sinai, South Dakota ZIP Codes
1 ZIP codes | Population: 215
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 57061 | 215 | $56,875 | $89,300 | 24.90 |
1 ZIP codes | Population: 215
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 57061 | 215 | $56,875 | $89,300 | 24.90 |