| Country | Sri Lanka (LK) |
| UN/LOCODE | GAM |
| Name | Gampaha |
| Name Without Diacritics | Gampaha |
| Region | 1 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1501 |
| Timezone | Asia/Colombo |
| Location (UN Format) | 0753N 07959E |
| Latitude Longitude | 7.0897, 79.9925 |