Barangay Bulalacao

Classified as a very small barangay, Barangay Bulalacao is one of the administrative divisions of Sibalom in Antique, Western Visayas, Philippines.

According to the 2020 Philippine census, Barangay Bulalacao had a population of 455. This made it the 56th largest of 76 barangays in Sibalom by population, placing it among the smaller barangays of the municipality. Residents of Barangay Bulalacao accounted for approximately 0.71% of the total population of Sibalom, which stood at 63,833 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Bulalacao moving from 475 residents to 455 residents, an intercensal change of -4.2%. The trajectory indicates a contracting community. Barangay Bulalacao 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 Bulalacao, 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 Bulalacao ranks 456th 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.

Barangay Bulalacao is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.