All postcodes in L37 5
| Postcode | Place | Type |
|---|---|---|
| L37 5AA | Great Altcar | street |
| L37 5AB | Great Altcar | street |
| L37 5AD | — | street |
| L37 5AE | Great Altcar | street |
| L37 5AF | Great Altcar | street |
| L37 5AG | Great Altcar | street |
| L37 5AH | Great Altcar | street |
| L37 5AJ | Great Altcar | street |
| L37 5AL | Great Altcar | street |
| L37 5AN | — | street |
| L37 5AQ | Great Altcar | street |