| Country | Poland (PL) |
| UN/LOCODE | SIE |
| Name | Sieniawa |
| Name Without Diacritics | Sieniawa |
| Region | 18 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Timezone | Europe/Warsaw |
| Location (UN Format) | 5011N 02237E |
| Latitude Longitude | 50.1779, 22.6095 |