Barangay Rubio

Situated in Galimuyod, Ilocos Sur, Barangay Rubio is one of 24 barangays that make up the municipality within Ilocos Region.

According to the 2020 Philippine census, Barangay Rubio had a population of 664. This made it the 3rd largest of 24 barangays in Galimuyod by population, placing it among the most populous barangays of the municipality. Residents of Barangay Rubio accounted for approximately 6.48% of the total population of Galimuyod, which stood at 10,244 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Rubio moving from 658 residents to 664 residents, an intercensal change of +0.9%. The trajectory indicates a slowly expanding community. Barangay Rubio is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Galimuyod is a municipality comprising 24 barangays, and serves as the governing unit directly responsible for local services in Barangay Rubio, including public health, sanitation, peace and order, and civil registration. Within the wider province of Ilocos Sur, which contains 768 barangays across its component cities and municipalities, Barangay Rubio ranks 455th by 2020 population. Ilocos Sur 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 Rubio 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.