Barangay Naguirangan

Barangay Naguirangan forms part of San Juan, a municipality in La Union, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Naguirangan had a population of 769. This made it the 21st largest of 41 barangays in San Juan by population, placing it in the middle tier of the municipality. Residents of Barangay Naguirangan accounted for approximately 1.90% of the total population of San Juan, which stood at 40,507 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Naguirangan moving from 695 residents to 769 residents, an intercensal change of +10.6%. The trajectory indicates a growing community. Barangay Naguirangan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Juan is a municipality comprising 41 barangays, and serves as the governing unit directly responsible for local services in Barangay Naguirangan, 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 Naguirangan ranks 444th 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 Naguirangan 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.