"Mayor"@en . "P281" . . "P473" . . . "Allacapan is a third class municipality in the province of Cagayan, Philippines. According to the 2010 census, it has a population of 31,662 people. It is situated in the northwestern periphery of Cagayan, bordering Apayao."@en . "Allacapan"@en . . "31662"^^ . "+8" . "3.068e+08"^^ .