Barangay Natividad (Pob.)

Barangay Natividad (Pob.) forms part of Naguilian, a municipality in La Union, and is classified as a mid-sized barangay.

According to the 2020 Philippine census, Barangay Natividad (Pob.) had a population of 3,135. This made it the 2nd largest of 37 barangays in Naguilian by population, placing it among the most populous barangays of the municipality. Residents of Barangay Natividad (Pob.) accounted for approximately 6.01% of the total population of Naguilian, which stood at 52,189 in the same census year.

The barangay recorded 3,201 residents in the 2015 intercensal count and 3,135 residents in the 2020 Census — a net change of -2.1%, consistent with a contracting settlement. Barangay Natividad (Pob.) is officially classified as urban, reflecting the density and built-up character of the area.

Naguilian is a municipality comprising 37 barangays, and serves as the governing unit directly responsible for local services in Barangay Natividad (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of La Union, which contains 576 barangays across its component cities and municipalities, Barangay Natividad (Pob.) ranks 33rd by 2020 population. La Union 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 Natividad (Pob.) 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.