ZIP Code 57078 – Yankton, South Dakota
The 57078 ZIP Code belongs to Yankton, South Dakota. The population in this 57078 ZIP code is 20,547. The latitude is 42.91782 and longitude is -97.44702 in 57078 Yankton, South Dakota. The time zone for this 57078 ZIP code is America/Chicago.
| City | Yankton |
| Zip Code | 57078 |
| State | South Dakota |
| County | Yankton |
| Population | 20,547 |
| Latitude | 42.91782 |
| Longitude | -97.44702 |
| Time Zone | America/Chicago |