Vaku is an agglomeration of the République of Congo located at approximately a few kilometers of the territorial seat of Seke-Banza. With its center it there with the Catholic parish of vaku-khesa located beside a hospital of reference and a school complex equipped with a boarding school. The inhabitants of this sector meet once per week in a market beside the hospital where the villagers expose the agricultural produce and supply themselves in manufactured goods brought by the townsmen coming from the towns of Boma and Matadi generally.