| Código postal | Localidade / Distrito | Região / Município | Coordenadas |
|---|---|---|---|
| Morne Tranquille | Morne Tranquille District · Saint David | 12.06009, -61.69059 | |
| Terre Cannes | Morne Tranquille District · Saint David | 12.0686, -61.67377 | |
| Petit Étang | Morne Tranquille District · Saint David | 12.06442, -61.68698 | |
| Mount William | Morne Tranquille District · Saint David | 12.06872, -61.68104 | |
| Champs Fleurs | Morne Tranquille District · Saint David | 12.05664, -61.68694 | |
| Saint David s | Saint David s District · Saint David | 12.04903, -61.66875 | |
| Thebaide | Saint David s District · Saint David | 12.05304, -61.67066 | |
| Syracuse | Saint David s District · Saint David | 12.03453, -61.68158 | |
| Providence | Saint David s District · Saint David | 12.05215, -61.67447 | |
| Mount Agnes | Saint David s District · Saint David | 12.06936, -61.66744 | |
| Mon Repos | Saint David s District · Saint David | 12.04623, -61.67814 | |
| Maulti | Saint David s District · Saint David | 12.04133, -61.67015 | |
| Fairfield | Saint David s District · Saint David | 12.05589, -61.66096 | |
| Upper La Tante | Upper La Tante District · Saint David | 12.05, -61.65 | |
| Retreat | Upper La Tante District · Saint David | 12.06596, -61.66 | |
| Pomme Rose | Upper La Tante District · Saint David | 12.05638, -61.65461 | |
| Marlmount | Upper La Tante District · Saint David | 12.05138, -61.65404 | |
| Belle Isle | Upper La Tante District · Saint David | 12.03443, -61.65075 | |
| Westerhall Point | Westerhall Point District · Saint David | 12.00956, -61.70076 | |
| Westerhall Land Settlement | Westerhall Point District · Saint David | 12.01906, -61.70094 | |
| Petit Bacaye | Westerhall Point District · Saint David | 12.01827, -61.69463 | |
| Becke Moui | Westerhall Point District · Saint David | 12.01725, -61.69717 | |
| Windsor Castle | Windsor Castle District · Saint David | 12.04521, -61.69876 | |
| Perdmontemps | Windsor Castle District · Saint David | 12.04766, -61.7009 | |
| Mount Rose | Windsor Castle District · Saint David | 12.04605, -61.70905 | |
| Mount Pleasant | Windsor Castle District · Saint David | 12.04982, -61.71351 | |
| Mardigras | Windsor Castle District · Saint David | 12.05577, -61.71508 | |
| Laura | Windsor Castle District · Saint David | 12.03801, -61.69756 | |
| La Femme | Windsor Castle District · Saint David | 12.04109, -61.70423 | |
| Epping Forest | Windsor Castle District · Saint David | 12.04577, -61.70266 | |
| Windsor Forest | Windsor Forest District · Saint David | 12.05614, -61.69339 | |
| Vineyard | Windsor Forest District · Saint David | 12.05357, -61.69958 | |
| Vincennes | Windsor Forest District · Saint David | 12.05304, -61.68926 |
O prefixo postal 12 em Granada cobre 33 localidades (Saint David, incluindo Morne Tranquille), na faixa de 12000 a 12502.
Existem 33 códigos postais ativos iniciados por 12 em Granada.