Barangay Dinadiawan

Barangay Dinadiawan is a mid-sized barangay in the municipality of Dipaculao, located in the province of Aurora, in the Central Luzon region of the Philippines.

According to the 2020 Philippine census, Barangay Dinadiawan had a population of 4,344. This made it the 1st largest of 25 barangays in Dipaculao by population, placing it among the most populous barangays of the municipality. Residents of Barangay Dinadiawan accounted for approximately 13.11% of the total population of Dipaculao, which stood at 33,131 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Dinadiawan moving from 3,733 residents to 4,344 residents, an intercensal change of +16.4%. The trajectory indicates a growing community. Barangay Dinadiawan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Dipaculao is a municipality comprising 25 barangays, and serves as the governing unit directly responsible for local services in Barangay Dinadiawan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Aurora, which contains 151 barangays across its component cities and municipalities, Barangay Dinadiawan ranks 11th by 2020 population. Aurora is classified as a 3rd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Dinadiawan is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.