Barangay San Antonio

Barangay San Antonio forms part of Tubod, a municipality in Lanao Del Norte, and is classified as a mid-sized barangay.

According to the 2020 Philippine census, Barangay San Antonio had a population of 2,216. This made it the 8th largest of 24 barangays in Tubod by population, placing it in the upper half of the municipality. Residents of Barangay San Antonio accounted for approximately 4.43% of the total population of Tubod, which stood at 50,073 in the same census year.

Census comparisons between 2015 and 2020 show Barangay San Antonio moving from 1,784 residents to 2,216 residents, an intercensal change of +24.2%. The trajectory indicates a growing community. Barangay San Antonio is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Tubod is a municipality comprising 24 barangays, and serves as the governing unit directly responsible for local services in Barangay San Antonio, including public health, sanitation, peace and order, and civil registration. Within the wider province of Lanao Del Norte, which contains 506 barangays across its component cities and municipalities, Barangay San Antonio ranks 82nd by 2020 population. Lanao Del Norte is classified as a 2nd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.