Barangay Santo Rosario

Situated in Capas, Tarlac, Barangay Santo Rosario is one of 20 barangays that make up the municipality within Central Luzon.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Santo Rosario had a population of 6,991. This made it the 10th largest of 20 barangays in Capas by population, placing it in the middle tier of the municipality. Residents of Barangay Santo Rosario accounted for approximately 4.48% of the total population of Capas, which stood at 156,056 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Santo Rosario moving from 7,099 residents to 6,991 residents, an intercensal change of -1.5%. The trajectory indicates a broadly stable community. The Philippine Statistics Authority classifies Barangay Santo Rosario as urban, reflecting the density and built-up character of the area.

Capas is a municipality comprising 20 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 Tarlac, which contains 511 barangays across its component cities and municipalities, Barangay Santo Rosario ranks 33rd by 2020 population. Tarlac 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.