| Country | Netherlands (NL) |
| UN/LOCODE | HKF |
| Name | Heerjansdam |
| Name Without Diacritics | Heerjansdam |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 9805 |
| Notes | Zuidholland |
| Timezone | Europe/Amsterdam |
| Latitude Longitude | 51.8358, 4.5639 |