Barangay Del Rosario

Situated in Tagkawayan, Quezon, Barangay Del Rosario is one of 45 barangays that make up the municipality within CALABARZON.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Del Rosario had a population of 338. This made it the 42nd largest of 45 barangays in Tagkawayan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Del Rosario accounted for approximately 0.63% of the total population of Tagkawayan, which stood at 54,003 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Del Rosario moving from 432 residents to 338 residents, an intercensal change of -21.8%. The trajectory indicates a contracting community. The Philippine Statistics Authority classifies Barangay Del Rosario as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Tagkawayan is a municipality comprising 45 barangays, and serves as the governing unit directly responsible for local services in Barangay Del Rosario, including public health, sanitation, peace and order, and civil registration. Within the wider province of Quezon, which contains 1,242 barangays across its component cities and municipalities, Barangay Del Rosario ranks 1055th by 2020 population. Quezon is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Del Rosario is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.