ZIP Code 57420 – Akaska, South Dakota
The 57420 ZIP Code belongs to Akaska, South Dakota. The population in this 57420 ZIP code is 221. The latitude is 45.2852 and longitude is -100.14319 in 57420 Akaska, South Dakota. The time zone for this 57420 ZIP code is America/Chicago.
| City | Akaska |
| Zip Code | 57420 |
| State | South Dakota |
| County | Walworth |
| Population | 221 |
| Latitude | 45.2852 |
| Longitude | -100.14319 |
| Time Zone | America/Chicago |