Santo Tomas, officially the Municipality of Santo Tomas (; ; ), is a 4th class municipality in the province of Isabela, Philippines. According to the 2020 census, it has a population of 24,528 people.

History
In 1952, Santo Tomas lost two barrios when the barrios of Abut and Minagbag were transferred to the newly created town of Mallig.

In 1961, those barrios were transferred to the newly created municipality of Quezon.

Geography 
Santo Tomas is a landlocked municipality situated in the northern portion of the province of Isabela. It is bounded to the west by Quezon, to the south by Delfin Albano, to the southeast by Tumauini, to the north and northeast by Cabagan and the Cagayan River.

Barangays
Santo Tomas is politically subdivided into 27 barangays. Each barangay consists of puroks while some have sitios.

 Ammugauan
 Antagan
 Bagabag
 Bagutari
 Balelleng
 Barumbong
 Biga Occidental
 Biga Oriental
 Bubug
 Bolinao-Culalabo
 Calanigan Norte
 Calanigan Sur
 Calinaoan Centro 
 Calinaoan Malasin
 Calinaoan Norte
 Cañogan Abajo Norte
 Cañogan Abajo Sur
 Cañogan Alto
 Centro
 Colunguan
 Malapagay
 San Rafael Abajo
 San Rafael Alto
 San Roque
 San Vicente
 Uauang-Tuliao
 Uauang-Galicia

Uauang-Galicia is now the population is 0 according in 2010 Census.

Climate

Demographics

In the 2020 census, the population of Santo Tomas, Isabela, was 24,528 people, with a density of .

Economy 

Farming is its primary source of income. The most widespread plantations were rice, corn and tobacco farms. Locals also raise livestock for extra income.

Government

Local government

As a municipality in the Province of Isabela, government officials in the provincial level are voted by the electorates of the town. The provincial government have political jurisdiction over local transactions of the municipal government.

The municipality of Santo Tomas is governed by a mayor designated as its local chief executive and by a municipal council as its legislative body in accordance with the Local Government Code. The mayor, vice mayor, and the councilors are elected directly by the people through an election which is being held every three years.

Barangays are also headed by elected officials: Barangay Captain, Barangay Council, whose members are called Barangay Councilors. The barangays have SK federation which represents the barangay, headed by SK chairperson and whose members are called SK councilors. All officials are also elected every three years.

Elected officials

Congress representation
Santo Tomas, belonging to the first legislative district of the province of Isabela, currently represented by Hon. Antonio T. Albano.

Education
The Schools Division of Isabela governs the town's public education system. The division office is a field office of the DepEd in Cagayan Valley region. The office governs the public and private elementary and public and  private high schools throughout the municipality.

References

External links

 Municipal Profile at the National Competitiveness Council of the Philippines
Santo Tomas at the Isabela Government Website
Local Governance Performance Management System
[ Philippine Standard Geographic Code]
Philippine Census Information
Municipality of Santo Tomas

Municipalities of Isabela (province)
Populated places on the Rio Grande de Cagayan