LC01 501 is the Post Code/ZIP Code for Gros Islet in the Saint Lucia District of Gros Islet.
| Post Code | LC01 501 |
| Post Code Name | Gros Islet |
| District | Gros Islet District |
| Timezone | Atlantic Standard Time (AST) |
| Adjacent Post Codes | LC01 201 LC01 401 LC02 501 |