Carroll zipcode
| City | Carroll |
| ZIP Code | 51401 |
| Type | Standard |
| State Code | IA |
| State | Iowa |
ZIP code of Carroll is 51401. This place is located in Iowa state in US. To send any postal service to Carroll, you must use 51401 zipcode.
You should avoid following 4 city names of Iowa to be used with the ZIP code 51401.
- Maple River, IA
- Mount Carmel, IA
- Roselle, IA
- Willey, IA