| Country | Spain (ES) |
| UN/LOCODE | HHU |
| Name | Castillazuelo |
| Name Without Diacritics | Castillazuelo |
| Region | HU |
| Function Code | 1----6-- |
| Function | Port, Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 1201 |
| Timezone | Europe/Madrid |
| Location (UN Format) | 4204N 00040E |
| Latitude Longitude | 42.0677, 0.0649 |