| Country | Norway (NO) |
| UN/LOCODE | GDM |
| Name | Gjerdrum |
| Name Without Diacritics | Gjerdrum |
| Region | 2 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 601 |
| Timezone | Europe/Oslo |
| Location (UN Format) | 6005N 01106E |
| Latitude Longitude | 60.6833, 11.7955 |