Barangay Lambagoan

Barangay Lambagoan forms part of Sibuco, a municipality in Zamboanga Del Norte, and is classified as a very small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Lambagoan had a population of 435. This made it the 26th largest of 28 barangays in Sibuco by population, placing it among the smaller barangays of the municipality. Residents of Barangay Lambagoan accounted for approximately 1.21% of the total population of Sibuco, which stood at 36,049 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Lambagoan moving from 403 residents to 435 residents, an intercensal change of +7.9%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Lambagoan as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Sibuco is a municipality comprising 28 barangays, and serves as the governing unit directly responsible for local services in Barangay Lambagoan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Zamboanga Del Norte, which contains 691 barangays across its component cities and municipalities, Barangay Lambagoan ranks 643rd by 2020 population. Zamboanga Del Norte is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Lambagoan 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.