Poitiers d tamdint ay d-yezgan deg tlemmast-tutrimt (cetre-ouest) n Fransa, ɣef wasif n Clain. D tamaneɣt n agezdu n Vienne yerna d tamaneɣt n tama n Poitou-Charentes. Zedɣen-tt 91,394 n yimezdaɣen.