Haute Matsiatra's population is 1,128,900.
The population density of Haute Matsiatra is 53.5 people per square kilometer.
The area of Haute Matsiatra is 21,080 square kilometers.
The population of Haute-Épine is 246.
Lamazière-Haute's population is 72.
The population of Lindre-Haute is 57.
Haute-Isle's population is 343.
The population of Thorame-Haute is 228.
The population of Plaine-Haute is 1,307.
Haute-Vigneulles's population is 408.
The population of Haute-Sanaga is 11,854.
The population of Haute-Amance is 1,018.
Haute-Kontz's population is 439.