L9 — 20 codes dans 21 localités (Canada).
| Code postal | Localité / Quartier | Zone administrative | Coordonnées |
|---|---|---|---|
| Hamilton (Crerar / Bruleville / Hill Park / Inch Park / Centremount / Balfour / Greeningdon / Jerome) | Hamilton · Ontario | 43.2271, -79.871 | |
| Hamilton (Barnstown / West Chappel / Allison / Ryckmans / Mewburn / Sheldon / Falkirk / Carpenter / Kennedy / Southwest Outskirts) | Hamilton · Ontario | 43.2055, -79.9004 | |
| Hamilton (Southam / Bonnington / Yeoville / Kernighan / Gourley / Rolston / Buchanan / Mohawk / Westcliffe / Gilbert / Gilkson / Gurnett / Fessenden / Mountview) | Hamilton · Ontario | 43.2313, -79.9049 | |
| Milton | Halton · Ontario | 43.5168, -79.8829 | |
| Ancaster West | Ancaster · Ontario | 43.1836, -79.9902 | |
| Dundas | Ontario | 43.2638, -79.9524 | |
| Barrie | Ontario | 44.3186, -79.6761 | |
| Ancaster East | Ancaster · Ontario | 43.225, -79.9427 | |
| Port Perry | Ontario | 44.1068, -78.9444 | |
| Penetanguishene | Ontario | 44.7834, -79.9164 | |
| Holland Landing | Ontario | 44.1149, -79.5014 | |
| Uxbridge | Ontario | 44.1001, -79.1163 | |
| Alliston | Ontario | 44.1501, -79.8663 | |
| Innisfil | Ontario | 44.3001, -79.6496 | |
| Milton | Ontario | 43.5148, -79.884 | |
| Orangeville North | Orangeville · Ontario | 43.9597, -80.1079 | |
| Orangeville South | Orangeville · Ontario | 43.9702, -80.016 | |
| Barrie | Ontario | 44.4001, -79.6663 | |
| Midhurst | Ontario | 44.4438, -79.7318 | |
| Minesing | Ontario | 44.4334, -79.833 | |
| Springwater | Ontario | 44.4954, -79.8503 | |
| Collingwood | Ontario | 44.4834, -80.2164 | |
| Wasaga Beach | Ontario | 44.5168, -80.0164 |