ZIP Code 57061 – Sinai, South Dakota
The 57061 ZIP Code belongs to Sinai, South Dakota. The population in this 57061 ZIP code is 220. The latitude is 44.24452 and longitude is -97.04399 in 57061 Sinai, South Dakota. The time zone for this 57061 ZIP code is America/Chicago.
| City | Sinai |
| Zip Code | 57061 |
| State | South Dakota |
| County | Brookings |
| Population | 220 |
| Latitude | 44.24452 |
| Longitude | -97.04399 |
| Time Zone | America/Chicago |