Barangay Barigon

Classified as a small barangay, Barangay Barigon is one of the administrative divisions of Agoncillo in Batangas, CALABARZON, Philippines.

According to the 2020 Philippine census, Barangay Barigon had a population of 1,823. This made it the 9th largest of 21 barangays in Agoncillo by population, placing it in the middle tier of the municipality. Residents of Barangay Barigon accounted for approximately 4.66% of the total population of Agoncillo, which stood at 39,101 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Barigon moving from 1,629 residents to 1,823 residents, an intercensal change of +11.9%. The trajectory indicates a growing community. Barangay Barigon is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Agoncillo is a municipality comprising 21 barangays, and serves as the governing unit directly responsible for local services in Barangay Barigon, including public health, sanitation, peace and order, and civil registration. Within the wider province of Batangas, which contains 1,078 barangays across its component cities and municipalities, Barangay Barigon ranks 597th by 2020 population. Batangas 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 Barigon 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.