| Locality | Postal Code |
|---|---|
| Aberlady, East Lothian | EH32 |
| Athelstaneford, East Lothian | EH39 |
| Belhaven, East Lothian | EH42 |
| Canty Bay, East Lothian | EH39 |
| Carberry, East Lothian | EH21 |
| Cockenzie, East Lothian | EH32 |
| Dirleton, East Lothian | EH39 |
| Drem, East Lothian | EH39 |
| Dunbar, East Lothian | EH42 |
| East Fortune, East Lothian | EH39 |
| East Linton, East Lothian | EH40 |
| East Saltoun, East Lothian | EH34 |
| Elphinstone, East Lothian | EH33 |
| Garvald, East Lothian | EH41 4LN |
| Gifford, East Lothian | EH41 |
| Gladsmuir, East Lothian | EH33 |
| Gullane, East Lothian | EH31 |
| Haddington, East Lothian | EH41 |
| Humbie, East Lothian | EH36 |
| Innerwick, East Lothian | EH42 |
| Inveresk, East Lothian | EH21 |
| Kingston, East Lothian | EH39 |
| Longniddry, East Lothian | EH32 |
| Luggate, East Lothian | EH41 4PZ |
| Macmerry, East Lothian | EH33 |
| Monktonhall, East Lothian | EH21 |