Auburn zipcode
| City | Auburn |
| ZIP Code | 51433 |
| Type | Standard |
| State Code | IA |
| State | Iowa |
ZIP code of Auburn is 51433. This place is located in Iowa state in US. To send any postal service to Auburn, you must use 51433 zipcode.
The ZIP code 51433 is also used with 1 more city name of Iowa.
- Yetter, IA
You should avoid following 1 city name of Iowa to be used with the ZIP code 51433.
- Grant City, IA