It is located in south-central Niger, east of the Region of Tahoua, west of Zinder, and north of the Nigerian city of Katsina.

Most of the 35,100 km²[3] of land is classified as "Sahel", though the northern parts merge into the Sahara desert, and the very southern edges along the border with Nigeria get almost 600 mm a year in average rainfall, with some areas receiving as much as 650–700 mm in better years.

[4] Maradi is the regional capital; other major settlements include Adjekoria, Aguie, Attantane, Azagor, Bader Goula, Baoudetta, Bermo, Birni Lalle, Chadakori, Dakoro, Dan-Goulbi, Djiratawa, El Allassane Maireyrey, Gababedji, Gabi, Gangara, Gazaoua, Guidan Amoumoune, Guidan Roumji, Guidan Sori, Hawandawaki, Issawane, Kanan-Bakache, Kollo, Koona, Korahane, Korgom, Kornaka, Madarounfa, Maiyara, Mar-Jirgui, Mayahi, Ourafane, Roumboui, Sabon-Machi, Safo, Sarkin Haoussa, Sarkin Yamma, Tagriss, Tchadoua, Tchake, Tessaoua and Tibiri.

[5] Maradi is divided into 8 Departments and one commune: The Niger-Nigeria border dips south below the Region's capital, forming an area sometimes called the "breadbasket" of Niger.

[citation needed] While tobacco, mangoes, wheat, soy beans and even cotton are cultivated in some areas, the predominant crops are groundnuts, grown as a commercially, and millet, sorghum and cow peas, typically grown for domestic consumption.