Barangay J. Rizal (Pob.)

Classified as a very small barangay, Barangay J. Rizal (Pob.) is one of the administrative divisions of Siniloan in Laguna, CALABARZON, Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay J. Rizal (Pob.) had a population of 418. This made it the 17th largest of 20 barangays in Siniloan by population, placing it among the smaller barangays of the municipality. Residents of Barangay J. Rizal (Pob.) accounted for approximately 1.06% of the total population of Siniloan, which stood at 39,460 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay J. Rizal (Pob.) changed from 379 to 418, a shift of +10.3% over the five-year period. This places the barangay among those with growing populations in Siniloan. The Philippine Statistics Authority classifies Barangay J. Rizal (Pob.) as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Siniloan is a municipality comprising 20 barangays, and serves as the governing unit directly responsible for local services in Barangay J. Rizal (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Laguna, which contains 681 barangays across its component cities and municipalities, Barangay J. Rizal (Pob.) ranks 595th by 2020 population. Laguna 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 J. Rizal (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.