Barangay Rizal Ibaba

Barangay Rizal Ibaba forms part of Calauag, a municipality in Quezon, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Rizal Ibaba had a population of 887. This made it the 27th largest of 81 barangays in Calauag by population, placing it in the middle tier of the municipality. Residents of Barangay Rizal Ibaba accounted for approximately 1.24% of the total population of Calauag, which stood at 71,809 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Rizal Ibaba changed from 826 to 887, a shift of +7.4% over the five-year period. This places the barangay among those with growing populations in Calauag. The Philippine Statistics Authority classifies Barangay Rizal Ibaba as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Calauag is a municipality comprising 81 barangays, and serves as the governing unit directly responsible for local services in Barangay Rizal Ibaba, 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 Rizal Ibaba ranks 660th 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.

Like every Philippine barangay, Barangay Rizal Ibaba 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.