| Name | Population | Latitude/Longitude |
| 1 | Antananarivo , Analamanga |
1,391,433 |
-18.914 / 47.536 |
| 2 | Toamasina , Atsinanana |
206,373 |
-18.149 / 49.402 |
| 3 | Fianarantsoa , Upper Matsiatra |
167,227 |
-21.453 / 47.086 |
| 4 | Mahajanga , Boeny |
154,657 |
-15.717 / 46.317 |
| 5 | Toliara , Atsimo-Andrefana |
115,319 |
-23.35 / 43.667 |
| 6 | Antsiranana , Diana |
82,937 |
-12.279 / 49.292 |
| 7 | Antanifotsy , MG.05 |
70,626 |
-19.65 / 47.317 |
| 8 | Ambovombe , Androy |
66,818 |
-25.178 / 46.087 |
| 9 | Amparafaravola , Alaotra Mangoro |
51,519 |
-17.588 / 48.224 |
| 10 | Fort Dauphin , Anosy |
45,141 |
-25.032 / 46.983 |