Barangay Santo Niño

Barangay Santo Niño forms part of Cataingan, a municipality in Masbate, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Santo Niño had a population of 1,755. This made it the 7th largest of 36 barangays in Cataingan by population, placing it in the upper half of the municipality. Residents of Barangay Santo Niño accounted for approximately 3.47% of the total population of Cataingan, which stood at 50,623 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Santo Niño moving from 1,643 residents to 1,755 residents, an intercensal change of +6.8%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Santo Niño as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Cataingan is a municipality comprising 36 barangays, and serves as the governing unit directly responsible for local services in Barangay Santo Niño, including public health, sanitation, peace and order, and civil registration. Within the wider province of Masbate, which contains 550 barangays across its component cities and municipalities, Barangay Santo Niño ranks 173rd by 2020 population. Masbate 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 Niño 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.