PH4 — 7 codes dans 32 localités (Royaume-Uni).
| Code postal | Localité / Quartier | Zone administrative | Coordonnées |
|---|---|---|---|
| Blackford | Perth and Kinross · Scotland | 56.25, -3.7667 | |
| Bracorina | Highland · Scotland | 56.9696, -5.7434 | |
| Lettermorar | Highland · Scotland | 56.9704, -5.776 | |
| Meoble | Highland · Scotland | 56.9704, -5.776 | |
| Morar | Highland · Scotland | 56.9722, -5.8233 | |
| Bracora | Highland · Scotland | 56.9693, -5.7613 | |
| Kylesmorar | Highland · Scotland | 57.0043, -5.8303 | |
| Tarbet | Highland · Scotland | 56.9698, -5.6344 | |
| Swordland | Highland · Scotland | 57.0043, -5.8303 | |
| Stoul | Highland · Scotland | 56.9833, -5.6833 | |
| Sandaig | Highland · Scotland | 57.0043, -5.8303 | |
| Mol-chlach | Highland · Scotland | 57.0043, -5.8303 | |
| Mallaig | Highland · Scotland | 57.0029, -5.8308 | |
| Mallaigvaig | Highland · Scotland | 57.0043, -5.8303 | |
| Kylesknoydart | Highland · Scotland | 57.0043, -5.8303 | |
| Inverie | Highland · Scotland | 57.0363, -5.6812 | |
| Inverguseran | Highland · Scotland | 57.1, -5.7167 | |
| Glasnacardoch | Highland · Scotland | 57.0043, -5.8303 | |
| Camusrory | Highland · Scotland | 57.0043, -5.8303 | |
| Aultvoulin | Highland · Scotland | 57.0043, -5.8303 | |
| Airor | Highland · Scotland | 57.0667, -5.7667 | |
| Kinlochmorar | Highland · Scotland | 57.0043, -5.8303 | |
| Laig | Highland · Scotland | 56.8899, -6.143 | |
| Port Mor | Highland · Scotland | 56.8899, -6.143 | |
| Galmisdale | Highland · Scotland | 56.9019, -6.1427 | |
| Kildonnan | Highland · Scotland | 56.8865, -6.129 | |
| Cleadale | Highland · Scotland | 56.9167, -6.15 | |
| Harris | Highland · Scotland | 57.0154, -6.2815 | |
| Kilmory | Highland · Scotland | 57.0154, -6.2815 | |
| Kinloch | Highland · Scotland | 57.0154, -6.2815 | |
| A'Chill | Highland · Scotland | 57.0568, -6.5037 | |
| Highland | Highland · Scotland | 56.6745, -5.1134 |