26842 is the Postal Code/PLZ Code for Ostrhauderfehn in the Germany State of Lower Saxony and the District of Landkreis Leer.
| Postal Code | 26842 |
| Postal Code Name | Ostrhauderfehn |
| State | Lower Saxony |
| District | Landkreis Leer |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 26676 26683 26817 26847 26897 |