77784 is the Postal Code/PLZ Code for Oberharmersbach in the Germany State of Baden-Württemberg and the District of Landkreis Ortenaukreis.
| Postal Code | 77784 |
| Postal Code Name | Oberharmersbach |
| State | Baden-Württemberg |
| District | Landkreis Ortenaukreis |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 77709 77716 77728 77736 77740 77756 77787 |