Barangay Allangigan Segundo

Barangay Allangigan Segundo is a small barangay in the City of Candon, located in the province of Ilocos Sur, in the Ilocos Region region of the Philippines.

According to the 2020 Philippine census, Barangay Allangigan Segundo had a population of 1,170. This made it the 25th largest of 42 barangays in City of Candon by population, placing it in the middle tier of the city. Residents of Barangay Allangigan Segundo accounted for approximately 1.90% of the total population of City of Candon, which stood at 61,432 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Allangigan Segundo changed from 1,109 to 1,170, a shift of +5.5% over the five-year period. This places the barangay among those with growing populations in City of Candon. Barangay Allangigan Segundo is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Candon is a city comprising 42 barangays, and serves as the governing unit directly responsible for local services in Barangay Allangigan Segundo, 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 Allangigan Segundo ranks 185th 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 Allangigan Segundo 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.