Barangay Victory Sur

Classified as a mid-sized barangay, Barangay Victory Sur is one of the administrative divisions of City of Santiago in Isabela, Cagayan Valley, Philippines.

According to the 2020 Philippine census, Barangay Victory Sur had a population of 2,170. This made it the 22nd largest of 37 barangays in City of Santiago by population, placing it in the middle tier of the city. Residents of Barangay Victory Sur accounted for approximately 1.46% of the total population of City of Santiago, which stood at 148,580 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Victory Sur moving from 2,348 residents to 2,170 residents, an intercensal change of -7.6%. The trajectory indicates a contracting community. Barangay Victory Sur is officially classified as urban, reflecting the density and built-up character of the area.

City of Santiago is a city comprising 37 barangays, and serves as the governing unit directly responsible for local services in Barangay Victory Sur, including public health, sanitation, peace and order, and civil registration. Within the wider province of Isabela, which contains 1,055 barangays across its component cities and municipalities, Barangay Victory Sur ranks 235th by 2020 population. Isabela 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 Victory Sur 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.