| Country | Netherlands (NL) |
| UN/LOCODE | OMH |
| Name | Oostmahorn |
| Name Without Diacritics | Oostmahorn |
| Region | FR |
| Function Code | 1-3----- |
| Function | Port, Road |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Timezone | Europe/Amsterdam |
| Location (UN Format) | 5323N 00610E |
| Latitude Longitude | 53.3791, 6.1599 |