| Locality | Post Code |
|---|---|
| Albany, Livingston | 70711 |
| Denham Springs, Livingston | 70706, 70726 |
| Dennis Mills, Livingston | 70726 |
| French Settlement, Livingston | 70733 |
| Head of Island, Livingston | 70462 |
| Holden, Livingston | 70744 |
| Independence, Livingston | 70443 |
| Killian, Livingston | 70462 |
| Livingston, Livingston | 70754 |
| Maurepas, Livingston | 70449 |
| Pine Grove, Livingston | 70453 |
| Port Vincent, Livingston | 70726 |
| Springfield, Livingston | 70462 |
| Walker, Livingston | 70785 |
| Watson, Livingston | 70786 |