Alexandria zipcode
| City | Alexandria |
| ZIP Code | 57311 |
| Type | Standard |
| State Code | SD |
| State | South Dakota |
ZIP code of Alexandria is 57311. This place is located in South Dakota state in US. To send any postal service to Alexandria, you must use 57311 zipcode.
The ZIP code 57311 is also used with 1 more city name of South Dakota.
- Farmer, SD