"+1" . . "Tahoua is a department of the Tahoua Region in Niger. Its capital lies at the city of Tahoua. It includes the towns of Bambay and Kalkou. As of 2011, the department had a total population of 500,361 people."@en . "500361"^^ . . . "Tahoua"@en . "9.743e+09"^^ . . .