Barangay Seroan

Situated in Katipunan, Zamboanga Del Norte, Barangay Seroan is one of 30 barangays that make up the municipality within Zamboanga Peninsula.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Seroan had a population of 969. This made it the 24th largest of 30 barangays in Katipunan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Seroan accounted for approximately 2.17% of the total population of Katipunan, which stood at 44,661 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Seroan changed from 1,260 to 969, a shift of -23.1% over the five-year period. This places the barangay among those with contracting populations in Katipunan. The Philippine Statistics Authority classifies Barangay Seroan as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Katipunan is a municipality comprising 30 barangays, and serves as the governing unit directly responsible for local services in Barangay Seroan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Zamboanga Del Norte, which contains 691 barangays across its component cities and municipalities, Barangay Seroan ranks 408th by 2020 population. Zamboanga Del 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 Seroan 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.