Barangay District I (Pob.)

Barangay District I (Pob.) forms part of Sibalom, a municipality in Antique, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay District I (Pob.) had a population of 1,563. This made it the 6th largest of 76 barangays in Sibalom by population, placing it among the most populous barangays of the municipality. Residents of Barangay District I (Pob.) accounted for approximately 2.45% of the total population of Sibalom, which stood at 63,833 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay District I (Pob.) changed from 1,542 to 1,563, a shift of +1.4% over the five-year period. This places the barangay among those with slowly expanding populations in Sibalom. Barangay District I (Pob.) is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Sibalom is a municipality comprising 76 barangays, and serves as the governing unit directly responsible for local services in Barangay District I (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Antique, which contains 590 barangays across its component cities and municipalities, Barangay District I (Pob.) ranks 106th by 2020 population. Antique is classified as a 2nd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay District I (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.