This creek, a notable geographical feature of the area, played a significant role in the early development and identity of the settlement.

The creek's presence influenced the local ecosystem, provided a water source for both people and livestock, and likely served as a critical landmark for the town's first inhabitants.

Each is governed by a Barangay Captain with Kagawads of each purok and Tanod to protect their respective Barangays In the 2020 census, the population of Angadanan was 44,977,[3] with a density of 220 inhabitants per square kilometre or 570 inhabitants per square mile.

Poverty Incidence of Angadanan Source: Philippine Statistics Authority[12][13][14][15][16][17][18][19] As a municipality in the Province of Isabela, government officials in the provincial level are voted by the electorates of the town.

Angadanan, belonging to the third legislative district of the province of Isabela, currently represented by Hon.