Barangay Directory

Isabela · Cagayan Valley

20 Most Populous Barangays in Isabela

Top 20 barangays in Isabela province ranked by 2020 Census population.

Isabela is one of the 81 provinces of the Philippines, located in the Cagayan Valley region. The province contains 1,055 barangays across its cities and municipalities. This page ranks the 20 most populous of those barangays by 2020 Census of Population and Housing figures.

The largest barangay in Isabela is Barangay Rizal in City of Santiago, with a 2020 census population of 14,362. Population rankings reflect the density and urbanization of the host city or municipality — most top-ranked barangays sit in the commercial centres of Isabela.

#BarangayPopulation (2020)
1Barangay Rizal
City of Santiago, Isabela
14,362
2Barangay Rosario
City of Santiago, Isabela
12,399
3Barangay San Fermin
City of Cauayan, Isabela
12,047
4Barangay District I (Pob.)
City of Cauayan, Isabela
11,355
5Barangay Batal
City of Santiago, Isabela
9,009
6Barangay Cabaruan
City of Cauayan, Isabela
8,244
7Barangay Imelda Bliss Village
City of Ilagan, Isabela
7,951
8Barangay Alibagu
City of Ilagan, Isabela
7,916
9Barangay Plaridel
City of Santiago, Isabela
7,377
10Barangay Bugallon Proper (Pob.)
Ramon, Isabela
7,335
11Barangay Mabini
City of Santiago, Isabela
7,286
12Barangay Caliguian (Pob.)
Burgos, Isabela
6,925
13Barangay Baluarte
City of Santiago, Isabela
6,431
14Barangay Sotero Nuesa
Roxas, Isabela
6,336
15Barangay Rizal (Pob.)
Roxas, Isabela
6,265
16Barangay District III (Pob.)
City of Cauayan, Isabela
6,263
17Barangay Calaocan
City of Santiago, Isabela
6,239
18Barangay Minante I
City of Cauayan, Isabela
6,192
19Barangay Paddad
Alicia, Isabela
6,001
20Barangay Naggasican
City of Santiago, Isabela
5,986
Data source: 2020 Census of Population and Housing published by the Philippine Statistics Authority. Only barangays with a reported 2020 population are included. See methodology.