A0 — 13 códigos em 13 localidades (Canadá).
| Código postal | Localidade / Distrito | Região / Município | Coordenadas |
|---|---|---|---|
| Southeastern Avalon Peninsula (Ferryland) | Newfoundland and Labrador | 47.2195, -53.1448 | |
| Western Avalon Peninsula (Argentia) | Western · Newfoundland and Labrador | 47.327, -53.6609 | |
| Bonavista Peninsula (Bonavista) | Newfoundland and Labrador | 48.3843, -53.9081 | |
| Burin Peninsula (Marystown) | Newfoundland and Labrador | 47.5607, -54.7801 | |
| Northeast Newfoundland (Lewisporte) | Newfoundland and Labrador | 48.8657, -54.7296 | |
| Central Newfoundland (Bishops Falls) | Newfoundland and Labrador | 48.4311, -56.1758 | |
| Northern Newfoundland (Springdale) | Newfoundland and Labrador | 49.5067, -56.2616 | |
| Northwest Newfoundland/Eastern Labrador (Mary's Harbour) | Newfoundland and Labrador | 52.7359, -57.9825 | |
| Western Newfoundland (Lark Harbour) | Western · Newfoundland and Labrador | 48.9445, -58.0645 | |
| Southwestern Newfoundland (Channel-Port aux Basques) | Newfoundland and Labrador | 47.8037, -58.3869 | |
| Port au Port Peninsula region (St. George's) | Newfoundland and Labrador | 48.0868, -57.8231 | |
| Central Labrador (Happy Valley-Goose Bay) | Newfoundland and Labrador | 54.9549, -61.6024 | |
| North/Western Labrador (Churchill Falls) | Newfoundland and Labrador | 53.54, -65.112 |