Barangay Directory

La Union · Ilocos Region

20 Most Populous Barangays in La Union

Top 20 barangays in La Union province ranked by 2020 Census population.

La Union is one of the 81 provinces of the Philippines, located in the Ilocos Region region. The province contains 576 barangays across its cities and municipalities. This page ranks the 20 most populous of those barangays by 2020 population.

The largest barangay in La Union is Barangay Sevilla in City of San Fernando, with a 2020 census population of 11,316. Population rankings reflect the density and urbanization of the host city or municipality — most top-ranked barangays sit in the commercial centres of La Union.

#BarangayPopulation (2020)
1Barangay Sevilla
City of San Fernando, La Union
11,316
2Barangay Catbangen
City of San Fernando, La Union
9,638
3Barangay Lingsat
City of San Fernando, La Union
7,528
4Barangay Poro
City of San Fernando, La Union
6,797
5Barangay Tanqui
City of San Fernando, La Union
5,281
6Barangay Acao
Bauang, La Union
4,628
7Barangay Biday
City of San Fernando, La Union
4,421
8Barangay Paringao
Bauang, La Union
4,229
9Barangay Central East (Pob.)
Bauang, La Union
4,185
10Barangay San Eugenio
Aringay, La Union
4,172
11Barangay Santiago Norte
City of San Fernando, La Union
4,085
12Barangay Central West (Pob.)
Bauang, La Union
4,001
13Barangay Santiago
Bauang, La Union
3,891
14Barangay Quinavite
Bauang, La Union
3,880
15Barangay Concepcion
Rosario, La Union
3,832
16Barangay San Benito Sur
Aringay, La Union
3,727
17Barangay Lloren
Tubao, La Union
3,711
18Barangay Cabaroan
City of San Fernando, La Union
3,660
19Barangay San Francisco
City of San Fernando, La Union
3,653
20Barangay Dulao
Aringay, La Union
3,641
Methodology: Uses official 2020 Philippine population data. Only barangays with a reported 2020 population are included. See methodology.