23627 is the Postal Code/PLZ Code for Gross Grönau in the Germany State of Schleswig-Holstein and the District of Landkreis Herzogtum Lauenburg.
| Postal Code | 23627 |
| Postal Code Name | Gross Grönau |
| State | Schleswig-Holstein |
| District | Landkreis Herzogtum Lauenburg |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 19217 23560 23562 23628 23909 23911 23923 |