Zip Code 57440 - Frankfort, Spink, SD, United States
Zip Code 57440 Data
| Zip Code | 57440 |
|---|---|
| City | Frankfort |
| County | Spink |
| County FIPS | 115 |
| State | South Dakota |
| State FIPS | 46 |
| Latitude | 44.835925 |
| Longitude | -98.252371 |
| Timezone | 6 |
| Daylight | Yes |
| Country | United States |