| Country | Germany (DE) |
| UN/LOCODE | GMB |
| Name | Grumbach |
| Name Without Diacritics | Grumbach |
| Region | RP |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 601 |
| Timezone | Europe/Berlin |
| Location (UN Format) | 4939N 00733E |
| Latitude Longitude | 50.775, 10.3062 |