31683 is the Postal Code/PLZ Code for Obernkirchen in the Germany State of Lower Saxony and the District of Landkreis Schaumburg. The town of Obernkirchen is located in Postal Code 31683.
| Postal Code | 31683 |
| Postal Code Name | Obernkirchen |
| State | Lower Saxony |
| District | Landkreis Schaumburg |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 31655 31675 31688 31691 31707 31708 31710 31749 |