N5 — 11 codes dans 11 localités (Canada).
| Code postal | Localité / Quartier | Zone administrative | Coordonnées |
|---|---|---|---|
| Stratford North | Ontario | 43.3668, -80.9497 | |
| Ingersoll | Ontario | 43.0334, -80.883 | |
| Aylmer | Ontario | 42.7668, -80.983 | |
| Port Stanley | Ontario | 42.6668, -81.2164 | |
| St. Thomas North | St. Thomas · Ontario | 42.7779, -81.1769 | |
| St. Thomas South | St. Thomas · Ontario | 42.7597, -81.1762 | |
| London (YXU / North and East Argyle / East Huron Heights) | London · Ontario | 43.0233, -81.1643 | |
| London East (SW Argyle / Hamilton Road) | London · Ontario | 42.9856, -81.1821 | |
| London (Fanshawe / Stoneybrook / Stoney Creek / Uplands / East Masonville) | London · Ontario | 43.0443, -81.2391 | |
| London (West Huron Heights / Carling) | London · Ontario | 43.0123, -81.2307 | |
| London (Glen Cairn) | London · Ontario | 42.966, -81.2053 |