| (1) Central Division (Superintendent) | |
| Physical extent: | Rillian Hill to Arnos Vale, west of the river |
| No. of Stations | 3 |
| Population centers: | Arnos Vale (plan), Cane Hall, Sion Hill, Dorsetshire Hill, Cane Garden, Rockies, Sharpes, Green Hill, Lowmans, Campden Park, Questelles, Clare Valley, Chauncey, Old Montrose, and Kingstown. |
| South Central Division | |
| Physical Extent: | Arnos Vale, east of the river to North Union |
| No. of Stations: | 4 |
| Population Centres: | Calliaqua, Villa, Arnos Vale, Indian Bay, Greggs, Mespotamia, Richland Park, Stubbs, Lowmans Windward, Gomea, Dauphine, Evesham, Choppins, Carriere, and Biabou. |
| (2) Eastern Division | |
| Physical Extent: | North Union to Fancy |
| No. of Stations | 4 |
| Population Centres: | Park Hill, South Rivers, Dixon, Colonaire, Georgetown, Sandy Bay, Overland, Owia, and Fancy. |
| (3) South Western Division | |
| Physical Extent: | Rilland Hill to Belle Isle Hill |
| No. of Stations: | 3 |
| Population Centres: | Vermont, Du Bois, Penniston, Rilland, Buccament, Layou and Barrouaille |
| (4) North Western Division: | |
| Physical Extent: | Belle Isles Hill to fancy |
| No. of Stations: | 3 |
| Population Centres: | Spring Village, Troumaca, Rose Hall, Petit Bordel and Chateaubelair. |
| (5) Northern Grenadines | |
| Physical Extent: | Bequia and Mustique (to north of Canouan) |
| No. of Stations: | 2 |
| (6) Southern Grenadines | |
| No. of Stations: | 3 |
