ZIP Code 57042 – Madison, South Dakota
The 57042 ZIP Code belongs to Madison, South Dakota. The population in this 57042 ZIP code is 7,900. The latitude is 43.97744 and longitude is -97.15133 in 57042 Madison, South Dakota. The time zone for this 57042 ZIP code is America/Chicago.
| City | Madison |
| Zip Code | 57042 |
| State | South Dakota |
| County | Lake |
| Population | 7,900 |
| Latitude | 43.97744 |
| Longitude | -97.15133 |
| Time Zone | America/Chicago |