| Country | Ireland (IE) |
| UN/LOCODE | HYS |
| Name | Hollystown |
| Name Without Diacritics | Hollystown |
| Region | D |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Timezone | Europe/Dublin |
| Location (UN Format) | 5325N 00622W |
| Latitude Longitude | 53.43, -6.3806 |