Barangay Santo Niño

Situated in Nueva Era, Ilocos Norte, Barangay Santo Niño is one of 11 barangays that make up the municipality within Ilocos Region.

According to the 2020 Philippine census, Barangay Santo Niño had a population of 1,184. This made it the 2nd largest of 11 barangays in Nueva Era by population, placing it among the most populous barangays of the municipality. Residents of Barangay Santo Niño accounted for approximately 9.89% of the total population of Nueva Era, which stood at 11,968 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Santo Niño moving from 962 residents to 1,184 residents, an intercensal change of +23.1%. The trajectory indicates a growing community. Barangay Santo Niño is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Nueva Era is a municipality comprising 11 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 Ilocos Norte, which contains 559 barangays across its component cities and municipalities, Barangay Santo Niño ranks 184th by 2020 population. Ilocos Norte 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.