Barangay Rillo (Pob.)

Situated in Tuy, Batangas, Barangay Rillo (Pob.) is one of 22 barangays that make up the municipality within CALABARZON.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Rillo (Pob.) had a population of 2,583. This made it the 7th largest of 22 barangays in Tuy by population, placing it in the upper half of the municipality. Residents of Barangay Rillo (Pob.) accounted for approximately 5.55% of the total population of Tuy, which stood at 46,519 in the same census year.

The barangay recorded 2,085 residents in the 2015 intercensal count and 2,583 residents in the 2020 Census — a net change of +23.9%, consistent with a growing settlement. The Philippine Statistics Authority classifies Barangay Rillo (Pob.) as urban, reflecting the density and built-up character of the area.

Tuy is a municipality comprising 22 barangays, and serves as the governing unit directly responsible for local services in Barangay Rillo (Pob.), 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 Rillo (Pob.) ranks 369th 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 Rillo (Pob.) 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.