Barangay Sudlon

Barangay Sudlon forms part of Salvador, a municipality in Lanao Del Norte, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Sudlon had a population of 795. This made it the 17th largest of 25 barangays in Salvador by population, placing it in the middle tier of the municipality. Residents of Barangay Sudlon accounted for approximately 2.48% of the total population of Salvador, which stood at 32,115 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Sudlon moving from 861 residents to 795 residents, an intercensal change of -7.7%. The trajectory indicates a contracting community. The Philippine Statistics Authority classifies Barangay Sudlon as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Salvador is a municipality comprising 25 barangays, and serves as the governing unit directly responsible for local services in Barangay Sudlon, 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 Sudlon ranks 339th 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.

Barangay Sudlon 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.