All postcodes in N18 3
| Postcode | Place | Type |
|---|---|---|
| N18 3AB | Edmonton | street |
| N18 3AF | Edmonton | street |
| N18 3AG | Edmonton | large user |
| N18 3AH | Edmonton | street |
| N18 3AJ | Edmonton | street |
| N18 3AL | Edmonton | street |
| N18 3AT | Edmonton | street |
| N18 3BA | Edmonton | street |
| N18 3BB | Edmonton | street |
| N18 3BD | Edmonton | street |
| N18 3BF | Edmonton | street |
| N18 3BH | Edmonton | street |
| N18 3BJ | London | street |
| N18 3BY | Edmonton | street |
| N18 3DJ | Edmonton | large user |
| N18 3DW | Edmonton | street |
| N18 3HA | Edmonton | street |
| N18 3HF | Edmonton | street |
| N18 3HQ | Edmonton | street |
| N18 3HT | Edmonton | street |
| N18 3HU | Edmonton | street |
| N18 3PA | Edmonton | street |
| N18 3PD | Edmonton | street |
| N18 3PE | Edmonton | large user |
| N18 3PH | Edmonton | street |
| N18 3PL | Edmonton | street |
| N18 3PN | Edmonton | street |
| N18 3PP | Edmonton | street |
| N18 3PR | Edmonton | street |
| N18 3PS | Edmonton | street |
| N18 3PU | Edmonton | street |
| N18 3QT | Edmonton | street |
| N18 3QU | Edmonton | street |
| N18 3QW | Edmonton | street |
| N18 3QX | Edmonton | street |