Sidi Kacem's population is 74,062.
Union Sidi Kacem was created in 1927.
Sidi Moumen's population is 289,253.
Sidi Embarek's population is 10,281.
The population of Sidi Ladjel is 11,776.
Sidi Kada's population is 17,843.
Sidi Jaber's population is 4,693.
Sidi Belyout's population is 218,918.
Sidi Ouriache's population is 6,082.
The population of Sidi Makhlouf is 8,061.
Sidi Boussaid's population is 4,428.
Sidi Ziane's population is 3,282.
Sidi Zahar's population is 8,018.