Barangay Tubo-tubo

Barangay Tubo-tubo forms part of Dinalupihan, a municipality in Bataan, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Tubo-tubo had a population of 856. This made it the 34th largest of 46 barangays in Dinalupihan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Tubo-tubo accounted for approximately 0.72% of the total population of Dinalupihan, which stood at 118,209 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Tubo-tubo moving from 549 residents to 856 residents, an intercensal change of +55.9%. The trajectory indicates a growing community. Barangay Tubo-tubo is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Dinalupihan is a municipality comprising 46 barangays, and serves as the governing unit directly responsible for local services in Barangay Tubo-tubo, including public health, sanitation, peace and order, and civil registration. Within the wider province of Bataan, which contains 237 barangays across its component cities and municipalities, Barangay Tubo-tubo ranks 207th by 2020 population. Bataan 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 Tubo-tubo 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.