Barangay Cansague Sur

Situated in San Isidro, Bohol, Barangay Cansague Sur is one of 12 barangays that make up the municipality within Central Visayas.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Cansague Sur had a population of 626. This made it the 7th largest of 12 barangays in San Isidro by population, placing it in the middle tier of the municipality. Residents of Barangay Cansague Sur accounted for approximately 6.32% of the total population of San Isidro, which stood at 9,909 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Cansague Sur moving from 581 residents to 626 residents, an intercensal change of +7.7%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Cansague Sur as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Isidro is a municipality comprising 12 barangays, and serves as the governing unit directly responsible for local services in Barangay Cansague Sur, including public health, sanitation, peace and order, and civil registration. Within the wider province of Bohol, which contains 1,109 barangays across its component cities and municipalities, Barangay Cansague Sur ranks 838th by 2020 population. Bohol is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Cansague Sur 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.