Barangay Santo Rosario

Barangay Santo Rosario forms part of Inabanga, a municipality in Bohol, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Santo Rosario had a population of 1,085. This made it the 15th largest of 50 barangays in Inabanga by population, placing it in the upper half of the municipality. Residents of Barangay Santo Rosario accounted for approximately 2.24% of the total population of Inabanga, which stood at 48,534 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Santo Rosario changed from 1,117 to 1,085, a shift of -2.9% over the five-year period. This places the barangay among those with contracting populations in Inabanga. Barangay Santo Rosario is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Inabanga is a municipality comprising 50 barangays, and serves as the governing unit directly responsible for local services in Barangay Santo Rosario, 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 Santo Rosario ranks 455th 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.

Like every Philippine barangay, Barangay Santo Rosario is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.