The municipality of Cordon is at the southwestern part of the province of Isabela.  It bounded on the north by the Municipality of Ramon; East by the city of Santiago; South by the Province of Quirino and West by the Province of Nueva Vizcaya.  It lies on Meridians of 121^o27’E Longitude and16^o40’N Latitude

Cordon has an area of 22,891 hectares unevenly distributed among 26 barangay.  This represents 2.14 percent of the total provincial land area.

Facts and Figures

Sources: https://www.dbm.gov.ph, PENRO-Isabela,   PPDO-Isabela https://psa.gov.ph

 Website: lgusanguillermo.gov

San Guillermo is located in the southeastern part of the province of Isabela and is bounded on the north by the municipalities of Angadanan, Cauayan and San Mariano; on the south by the municipality of Echague, on the east by the municipality of Dinapigue and on the west by the municipality of Angadanan.

Facts and Figures

Sources: https://www.dbm.gov.ph, PENRO-Isabela,    PPDO-Isabela,  https://psa.gov.ph

The Municipality of Reina Mercedes is situated in Central Isabela.  It is a satellite municipality of Cauayan, a growth center of the province of Isabela.  Its terrain is generally flat rolling.  It is bounded on the north by Naguilian; on the east by Cagayan River; on the south by Cauayan; and on the west by Luna.  The poblacion is approximately 23 kilometers south of Ilagan on the national highway and 10 kilometers north of Cauayan.

Facts and Figures

Sources: https://www.dbm.gov.ph, PENRO-Isabela,   PPDO-Isabela, https://psa.gov.ph

Luna is a 5^th class municipality in the province of Isabela, Philippines. According to the latest census, it has a population of 19,326 people in 4,646 households.

Luna is politically subdivided into 19 barangays.

Facts and Figures

Sources: https://www.dbm.gov.ph, PENRO-Isabela,    PPDO-Isabela  https://psa.gov.ph