57577 is the Postal Code/PLZ Code for Hamm (Sieg) in the Germany State of Rhineland-Palatinate and the District of Landkreis Altenkirchen (Westerwald). The town of Hamm is located in Postal Code 57577.
| Postal Code | 57577 |
| Postal Code Name | Hamm (Sieg) |
| State | Rhineland-Palatinate |
| District | Landkreis Altenkirchen (Westerwald) |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 51570 57539 57589 57612 |