Caoayan

Ing Caoayan pang5 yang klasing balen king lalawigan ning Ilocos Sur, Filipinas. Agpang keng  ning sensus, atin yang populasyun a  a katau kareng  a pamimalemale.

Deng Barangay
Ing Caoayan atin yang 17ng barangay.

Demograpiku

Panibatan

Suglung Palwal 
 PhilAtlas.com
 Philippine Standard Geographic Code
 Local Governance Performance Management System

 Balen ning Ilocos Sur