Niger's administrative divisions form a hierarchical system designed to govern its expansive, landlocked territory in West Africa, comprising seven regions (Agadez, Diffa, Dosso, Maradi, Tahoua, Tillabéri, and Zinder) and one capital district (the communauté urbaine of. Niger's administrative divisions form a hierarchical system designed to govern its expansive, landlocked territory in West Africa, comprising seven regions (Agadez, Diffa, Dosso, Maradi, Tahoua, Tillabéri, and Zinder) and one capital district (the communauté urbaine of. Niger is governed through a four-layer, semi-decentralised series of administrative divisions. Begun in 1992, and finally approved with the formation of the Fifth Republic of Niger on 18 July 1999, Niger has been enacting a plan for decentralisation of some state powers to local bodies. Prior to. The regions of Niger are subdivided into 63 departments (French: départements). Explore the agriculture value added as a share of GDP by country, measuring the economic impact of farming sectors. This statistic highlights the importance. Explore the complete directory of 8 states, provinces, regions and administrative divisions within Niger. This comprehensive database provides detailed information about regional territories, local governance structures, geographic subdivisions and administrative boundaries essential for business. What is the hierarchy of administrative divisions in Niger? Niger operates on a 3‑level system starting with 8 regions, then departments, and communes as the smallest administrative units.