Barangay Bosigon

Barangay Bosigon forms part of Tagkawayan, a municipality in Quezon, and is classified as a very small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Bosigon had a population of 437. This made it the 39th largest of 45 barangays in Tagkawayan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Bosigon accounted for approximately 0.81% of the total population of Tagkawayan, which stood at 54,003 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Bosigon changed from 425 to 437, a shift of +2.8% over the five-year period. This places the barangay among those with growing populations in Tagkawayan. The Philippine Statistics Authority classifies Barangay Bosigon 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 Bosigon, 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 Bosigon ranks 983rd 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.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.