Mallig is a 4^th municipality in the province of Isabela, Philippines. According to the latest census, it has a population of 30,459 people in 7,591 households.

Mallig is politically subdivided into 18 barangays.

Facts and Figures

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

Naguilian, one of the thirty four (34) municipalities and three (3) cities in the Province of Isabela, is located in Central Isabela.  It is bounded in the north by the municipality of Gamu; on the east by the municipality of Benito Soliven; on the south by the city of Cauayan; and on the west by the municipality of Reina Mercedes.

Naguilian is located approximately between 16 degrees, 55 minutes and 17 degrees east latitude and 121 degrees, 50 minutes and 121 degrees, 55 minutes north longitude.

Being centrally located, Naguilian is accessible from its neighboring municipalities.  From Gamu and Reina Mercedes, 6.14 kilometers and 5 kilometers, respectively, on the concrete-paved Maharlika Highway; or to Cauayan City, 15.04 kilometers southward along the paved Maharlika Highway.  Naguilian is also 20 kilometers from Ilagan, the Capital town of the province and 383 kilometers from Metro Manila.

Facts and Figures

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

Quezon is a 4^th class landlocked municipality in the province of Isabela, Philippines. According to the latest census, it has a population of 25,860 people in 5,874 households.

The municipality of Quezon is one of the 37 municipalities which comprise the province of Isabela. Situated in the northwestern part of the province, it is bounded on the north by the municipalities of Santa Maria and Cabangan, on the south by the municipality of Mallig on the east by the municipalities of Delfin Albano and Santo Tomas all within the province of Isabela; and on the west by the Tabuk City in the province of Kalinga. A landlocked municipality, its absolute location is between 121°32’ to 121°41’ longitude East and 17°14’ to 17°26’ latitude north. Its municipal center is located 17°18'42.90"N and 121°36'19.59"E.

Its main access is the Cagayan Valley National Highway that traverses in a general north-south direction virtually slicing the municipality lengthwise and connects it with other municipalities in Isabela. To the east lies a provincial road which links Quezon to the municipality of Santo Tomas, Isabela. Quezon is approximately 56 kilometers south of the Cagayan Valley regional center of Tuguegarao City, about 20 kilometers east of Tabuk City the provincial capital of Kalinga province; and about 403 kilometers north from Manila, the capital of the Philippines, with an average travel time of 8 to 9 hours by land.

Based from the data from the Municipal Assessors Office, Quezon occupies an area of 268.26 km² or about 2.52% of the total land area of Isabela, which is placed at 10,664.4 km². The figure was based on the actual tax mapping conducted by the said office. The same figure was also used for the old town plan of Quezon and was validated by a digital planimeter.

Facts and Figures

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

The municipality of Quirino, in the Province of Isabela, is a rich agricultural town in the Mallig plains.  The town’s agricultural produce includes rice, fish and vegetables, which are considered as their staple foods.  The town has vast agricultural purposes which are suited for rice, peanut, corn and tobacco production.

Facts and Figures

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

San Manuel lies in the central western part of the province of Isabela.  It is bounded on the north by the municipality of Roxas, on the south by the municipality of Aurora, on the east by the municipality of Burgos, all in the province of Isaebla and stretched westward to the municipality of Parasilis and Potia (now Alfonsolista), Mountain Province.

Facts and Figures

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

 Website: municipalityofsanmarianoisabela.gov.ph

San Mariano has a total land area of 146,950 hectares. It constitutes 13.78 percent of the total land area of the Province and is considered as the largest town in the country.

The municipality lies in the eastern part of the Province of Isabela. It is bounded on the North by the Municipality of Ilagan, on the East by the Municipality of Palanan, on the South by the Municipality of San Guillermo and on the West by the Municipality of Benito Soliven. It is approximately 404 kilometers from Metro Manila and 46 kilometers from Ilagan, the provincial capital.

San Mariano is located approximately on the grid coordinates of 16⁰ 57’41” to 17⁰ 00’08” north latitude and 121⁰ 58’39” to 122⁰ 01’20” east longitude.

Facts and Figures

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