Municipality

Angadanan

Angadanan is a municipality in Isabela, Cagayan Valley, Philippines. Its population was 45,970 in the 2024 census, and it has 59 barangays.

Population: 2024 Census
Places: PSGC 2Q 2026
Checked by Scene: October 8, 2026
Page updated: October 9, 2026

PlacesPeopleDensityGrowth

People · 2024 Census

Under 690
690 to 1,100
1,100 to 1,800
1,800 to 3,100
3,100 and over

The same steps colour every map of barangays in the Atlas, so a colour means the same range everywhere.

Density · people per km², 2024

Under 160
160 to 340
340 to 700
700 to 2,600
2,600 and over

The same steps colour every map of barangays in the Atlas, so a colour means the same range everywhere.

Growth a year · 2020–2024

Fell by more than 1% a year
Fell, by up to 1% a year
Grew, by under 1% a year
Grew by 1 to 2% a year
Grew by 2% a year or more

Each place's yearly change between the 2020 and 2024 censuses, on the same steps as every map in the Atlas.

Borders from UN OCHA (PSA and NAMRIA), a guide and not the legal boundary^[3]Open in OpenStreetMap

PeopleSources
45,970
people counted in the 2024 censusCensusA count of every person in the country, all on one day. The 2024 census counted people as they were on 1 July 2024.More in the glossary
Up 14.5% from 2010 to 2024
Rank by peopleSources
14th
of the 37 cities and municipalities of Isabela by population, 2024Rank and shareWorked out by Scene from the PSA's counts: where a place stands among the places listed with it, and how many of every 100 of its parent's people live in it.More in the glossary
About 3 of every 100 people in Isabela lived in Angadanan in 2024 (2.65%)
Inside itSources
59
barangays
LandSources
203.63 km²
of land, 2019 masterlistLand areaThe land inside the place's official boundary. A square kilometre is a square 1 km on each side, about the size of 140 football fields.Explained by Scene: Angadanan's land would fill a square about 14.3 km on each side. That is only a way to picture its size: its real shape is on the map.More in the glossary
Average density, 2024: 226 people per km²Population densityHow crowded a place is on average: its people divided by its land area. 1,000 people per square kilometre is 10 people per hectare, a square of 100 by 100 metres.Explained by Scene: About 2 people per hectare if everyone were spread evenly across the land. In fact people live closer together in towns and farther apart in the countryside.More in the glossary
HomesSources
11,976
households in 2024HouseholdA person living alone, or people who sleep in the same home and share their meals. A family may be one household or several.More in the glossary
3.8 people in each, on average, in 2024
Town or countrySources
0%
Fewer than 1 of every 1,000 people lived in urban barangays in 2024Urban barangayThe PSA counts a barangay as urban when it has 5,000 people or more, or a big employer, or several businesses and public services close by. Every barangay in Metro Manila is urban.More in the glossary

PSGC codePSGC codeThe code the Philippine Statistics Authority gives every place, so each one is known exactly, even when two share a name.More in the glossary: 0203102000^[4]Formerly 023102000
ZIP code: 3307^{[13, 14, 15]}

People

Angadanan had 45,970 people in the 2024 census, up 14.5% from 2010.

People at each census since 1960

Counts from 2000 on are on today’s borders; earlier counts are as the place was then, so the line may step where a border moved.

Angadanan had the 14th most people of the 37 cities and municipalities of Isabela in 2024^[1]

11Cabagan55,445
12Cordon46,688
13Jones46,160
14Angadanan45,970
15Cabatuan40,223
16Aurora37,191
17San Manuel34,740

All 37 cities and municipalities of Isabela

In 2024, the 10 barangays with the most people held about 34 of every 100 of its people^[2]

La Suerte2,0024 in 100
Viga1,9864 in 100
Calabayan-Minanga1,9424 in 100
Centro II1,7564 in 100
Dalenat1,4713 in 100
Calaccab1,4313 in 100
Villa Domingo1,3903 in 100
Centro I1,2083 in 100
Loria1,1653 in 100
Buenavista1,1533 in 100

See all 59 barangays of Angadanan

Age structure · 2020 Census^[33]People living in households, by age and sex

About 29 of every 100 are children under 15 (28.5%)
About 65 of every 100 are of working age, 15 to 64 (65.3%)
About 6 of every 100 are 65 or older (6.3%)

MenWomen

The figures by age

People by age group, men and women
Age	People	Men	Women
0 - 4	4,087	2,079	2,008
5 - 9	4,360	2,250	2,110
10 - 14	4,368	2,239	2,129
15 - 19	4,132	2,131	2,001
20 - 24	3,910	1,981	1,929
25 - 29	3,742	1,905	1,837
30 - 34	3,390	1,772	1,618
35 - 39	2,892	1,512	1,380
40 - 44	2,840	1,494	1,346
45 - 49	2,450	1,283	1,167
50 - 54	2,292	1,181	1,111
55 - 59	2,044	1,045	999
60 - 64	1,657	879	778
65 - 69	1,224	578	646
70 - 74	691	301	390
75 - 79	405	157	248
80 years and over	493	155	338

Every figure, census by census

People, 2024 CensusCensusA count of every person in the country, all on one day. The 2024 census counted people as they were on 1 July 2024.More in the glossary: 45,970^{[1, 2]}
Households, 2024HouseholdA person living alone, or people who sleep in the same home and share their meals. A family may be one household or several.More in the glossary: 11,976^{[1, 2]}
People in each household, 2024: 3.8 on average^{[1, 2]}
Share of Isabela, 2024Rank and shareWorked out by Scene from the PSA's counts: where a place stands among the places listed with it, and how many of every 100 of its parent's people live in it.More in the glossary: 2.65%^[1]
In urban barangays, 2024Urban barangayThe PSA counts a barangay as urban when it has 5,000 people or more, or a big employer, or several businesses and public services close by. Every barangay in Metro Manila is urban.More in the glossary: 0% (0 people)^[5]
Men and women, 2020: 22,942 men, 22,035 women^[33]People living in households

Population at each census, with its source
Census	Population	Growth since the census before	Households	People per household
2024as of July 1, 2024	45,970^{[1, 2]}	0.53% a year	11,976	3.8
2020as of May 1, 2020	44,977^[1]	0.92% a year	—	—
2015as of August 1, 2015	43,061^[1]	1.34% a year	—	—
2010as of May 1, 2010	40,143^[1]	—	—	—
2007as of August 1, 2007; as it was then	39,743^[31]	1.07% a year	—	—
2000as of May 1, 2000; on today’s borders	36,788^{[31, 32]}	2.26% a year	—	—
1995as of September 1, 1995; as it was then	33,145^[31]	0.34% a year	—	—
1990as of May 1, 1990; as it was then	32,548^[31]	1.62% a year	—	—
1980as of May 1, 1980; as it was then	27,706^[31]	3.24% a year	—	—
1975as of May 1, 1975; as it was then	23,623^[31]	0.70% a year	—	—
1970as of May 6, 1970; as it was then	22,820^[31]	1.50% a year	—	—
1960as of February 15, 1960; as it was then	19,600^[31]	—	—	—

Barangays

Angadanan is made up of 59 barangays.

Barangays of Angadanan. Each column heading sorts the table.
	^{[2, 3, 5, 6, 7]}	Share (2024)			Urban or rural
La Suerte	2,002	4.36%	−0.32% a year	about 10.65 km²	Rural
Viga	1,986	4.32%	−0.38% a year	about 8.68 km²	Rural
Calabayan-Minanga	1,942	4.22%	1.16% a year	about 4.79 km²	Rural
Centro II	1,756	3.82%	−0.22% a year	about 1.47 km²	Rural
Dalenat	1,471	3.2%	−0.39% a year	about 1.50 km²	Rural
Calaccab	1,431	3.11%	0.02% a year	about 2.96 km²	Rural
Villa Domingo	1,390	3.02%	2.52% a year	about 7.10 km²	Rural
Centro I	1,208	2.63%	−1.45% a year	about 0.476 km²	Rural
Loria	1,165	2.53%	−0.53% a year	about 1.77 km²	Rural
Buenavista	1,153	2.51%	−0.45% a year	about 7.09 km²	Rural
Minanga Proper	1,138	2.48%	1.95% a year	about 1.31 km²	Rural
Rang-ayan	1,122	2.44%	0.50% a year	about 8.03 km²	Rural
Cumu	1,112	2.42%	0.06% a year	about 3.09 km²	Rural
Fugaru	1,104	2.4%	−0.17% a year	about 1.84 km²	Rural
Aniog	1,056	2.3%	1.22% a year	about 1.52 km²	Rural
Centro III	1,053	2.29%	−0.65% a year	about 1.54 km²	Rural
Lourdes	1,019	2.22%	1.95% a year	about 6.42 km²	Rural
Calaocan	984	2.14%	0.37% a year	about 13.53 km²	Rural
Ramona	918	2%	5.51% a year	about 2.62 km²	Rural
Dalakip	866	1.88%	−0.89% a year	about 2.81 km²	Rural
Ingud Norte	813	1.77%	0.30% a year	about 2.89 km²	Rural
Santo Niño	804	1.75%	−0.59% a year	about 3.17 km²	Rural
Barangcuag	798	1.74%	0.95% a year	about 2.87 km²	Rural
Salay	741	1.61%	−0.26% a year	about 1.01 km²	Rural
Allangigan	722	1.57%	2.67% a year	about 1.75 km²	Rural
Consular	682	1.48%	1.08% a year	about 1.57 km²	Rural
Canangan	678	1.47%	0.36% a year	about 2.04 km²	Rural
Duroc	668	1.45%	0.33% a year	about 4.86 km²	Rural
Mabuhay	646	1.41%	3.18% a year	about 1.49 km²	Rural
Dipaluda	632	1.37%	0.27% a year	about 2.76 km²	Rural
Macalauat	617	1.34%	−0.95% a year	about 3.81 km²	Rural
Macaniao	609	1.32%	0.12% a year	about 3.49 km²	Rural
Bannawag	580	1.26%	2.23% a year	about 4.97 km²	Rural
Pappat	579	1.26%	0.50% a year	about 1.48 km²	Rural
San Isidro	574	1.25%	0.00% a year	about 2.95 km²	Rural
Bunnay	563	1.22%	−0.46% a year	about 6.91 km²	Rural
Rancho Bassit	559	1.22%	2.42% a year	about 1.35 km²	Rural
San Ambrocio	522	1.14%	2.97% a year	about 1.95 km²	Rural
San Roque	520	1.13%	−0.46% a year	about 6.36 km²	Rural
Lomboy	513	1.12%	0.05% a year	about 0.683 km²	Rural
San Vicente	512	1.11%	0.76% a year	about 2.44 km²	Rural
Bantug	507	1.1%	0.19% a year	about 2.08 km²	Rural
Ingud Sur	494	1.07%	0.10% a year	about 3.51 km²	Rural
San Marcelo	493	1.07%	0.24% a year	about 4.66 km²	Rural
Baniket	484	1.05%	1.02% a year	about 0.954 km²	Rural
Bonifacio	482	1.05%	1.13% a year	about 5.39 km²	Rural
Sinabbaran	467	1.02%	2.06% a year	about 1.22 km²	Rural
Pissay	451	0.98%	3.04% a year	about 2.08 km²	Rural
Victory	407	0.89%	1.15% a year	about 3.47 km²	Rural
Baui	377	0.82%	0.32% a year	about 1.53 km²	Rural

The 50 with the most people, of 59. See all 59 barangays of Angadanan

Areas are approximate: each is measured inside the barangay's border on UN OCHA's map, which is a guide, not the legal boundary.

Land & Environment

Angadanan covers 203.63 km² of land, 226 people for every km² in 2024. Its land rises to 132 m above the sea and it lies inland.

Land areaLand areaThe land inside the place's official boundary. A square kilometre is a square 1 km on each side, about the size of 140 football fields.More in the glossary: 203.63 km²^[6]As listed in the 2019 Masterlist of Land Areas (LMB, DENR)
Average density, 2024Population densityHow crowded a place is on average: its people divided by its land area. 1,000 people per square kilometre is 10 people per hectare, a square of 100 by 100 metres.More in the glossary: 226 people per km²^[6]
Coordinates: 16.78600° N, 121.77898° E^[3]The point inside its border farthest from every edge, so it always falls within the place.

Height above the sea^[28]

Lowest: 37 m
Average: 68 m
Highest: 132 m

Heights from the Copernicus DEM, a 30 m model of the surface: it reads the tops of trees and roofs, not the bare ground, over the land inside the border, the sea left out. Produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved.

Water, coast and peaks

No coastline: it lies inland.

Rivers^[29]

Cagayan River31.1 of 521.5 km
Sinalungan River18.3 of 52.7 km
Ganano River2.7 of 50.6 km

Named rivers, lakes and peaks as OpenStreetMap mapped them on 30 September 2026, and the coast within 150 m of the border. Map data © OpenStreetMap contributors, under the Open Database License.

Climate

Climate typeClimate typePAGASA sorts the country's climate into four types by when the rain falls. Type I has a dry season from November to April and a wet one for the rest of the year; Type II has no dry season, with the most rain from December to February; Type III has a short dry season; Type IV has rain spread through the year.More in the glossary

Type III^[30]

No clear rainiest time of year, and a short dry season of one to three months, in December to February or in March to May.

Read by Scene off PAGASA's climate map, so approximate: the type that covers most of the place's land.

Life & Economy

About 16 of every 100 people lived below the poverty line in 2021.

Poverty, 2021Poverty incidenceHow many of every 100 people live in families whose income is below the poverty line: what a person needs in a year for food and other basic needs, as the PSA sets it for each province. It is an estimate, from a survey or, for a town, a statistical model, so the PSA gives a range it is likely to fall in.More in the glossary: 15.6% of people^[18]Below the poverty line, by the PSA's estimate for every town.
Income classIncome classThe Department of Finance sorts provinces, cities and municipalities into classes by their average yearly income over recent years: 1st class has the most. It measures the local government's income, not how well off its people are.More in the glossary: 1st class^[4]

About 16 of every 100 people in Angadanan lived below the poverty line in 2021 (15.6%)^[18]

The PSA's model for every town puts it between 13.1% and 18.2%, with 90% confidence.

Public places

53schools
1place of worship

Counted from OpenStreetMap^{[3, 8]}. Schools, places of worship, barangay halls and places known only by a common name, such as a chapel, are listed on each barangay's page.

As OpenStreetMap maps them on September 30, 2026. Map data © OpenStreetMap contributors, under the Open Database License.

Government & Leaders

A mayor leads Angadanan. Its local laws, called ordinances, are passed by the Sangguniang Bayan (the municipal council), led by the vice mayor. The mayor, the vice mayor and the council's elected members serve three-year terms, and none may serve more than three in a row.^{[11, 12]}

Legislative districtLegislative districtThe area that elects one member of the House of Representatives. A big province or city may have several.More in the glossary: 3rd district of Isabela^{[16, 17]}

Leaders

The mayor and vice mayor elected at each election since 2001, as COMELEC's lists of the elected name them, and those in office now, as the DILG's directory lists them.

2025–2028In office as of February 2026
Mayor
Joelle Mathea Segarra Panganiban^[19]
Vice mayor
Lourdes Segarra Panganiban^[19]
2022–2025
Mayor
Joelle Mathea Segarra Panganiban^[20]
Vice mayor
Reynaldo Tallera Panganiban Sr.^[20]
2019–2022
Mayor
Joelle Mathea Segarra Panganiban^[21]
Vice mayor
Diosdado Subia Siquian^[21]
2016–2019
Mayor
Lourdes Segarra Panganiban^[22]
Vice mayor
Diosdado Subia Siquian^[22]
2013–2016
Mayor
Lourdes Segarra Panganiban^[23]
Vice mayor
Diosdado Subia Siquian^[23]
2010–2013
Mayor
Lourdes Segarra Panganiban^[24]
Vice mayor
Jose Tallera Panganiban Jr.^[24]
2007–2010
Mayor
Jose Tallera Panganiban Jr.^[25]
Vice mayor
Rommel Gonzales Alog^[25]
2004–2007
Mayor
Jose Panganiban Jr.^[26]
Vice mayor
Rommel Alog^[26]
2001–2004
Mayor
Felicitas P. Ong^[27]
Vice mayor
Rommel G. Alog^[27]

Mayors and vice mayors of Angadanan, by term
Term	Mayor	Vice mayor
2025–2028In office as of February 2026	Joelle Mathea Segarra Panganiban^[19]	Lourdes Segarra Panganiban^[19]
2022–2025	Joelle Mathea Segarra Panganiban^[20]	Reynaldo Tallera Panganiban Sr.^[20]
2019–2022	Joelle Mathea Segarra Panganiban^[21]	Diosdado Subia Siquian^[21]
2016–2019	Lourdes Segarra Panganiban^[22]	Diosdado Subia Siquian^[22]
2013–2016	Lourdes Segarra Panganiban^[23]	Diosdado Subia Siquian^[23]
2010–2013	Lourdes Segarra Panganiban^[24]	Jose Tallera Panganiban Jr.^[24]
2007–2010	Jose Tallera Panganiban Jr.^[25]	Rommel Gonzales Alog^[25]
2004–2007	Jose Panganiban Jr.^[26]	Rommel Alog^[26]
2001–2004	Felicitas P. Ong^[27]	Rommel G. Alog^[27]

History & Identity

Stories from Cagayan Valley

Angadanan has no Story of its own yet. This one is about Cagayan Valley, which Angadanan is part of.

Film, 1:00
Cagayan Valley
Cagayan Valley: the cave and the giant province
A foot bone found in Callao Cave in 2007 led to Homo luzonensis, a human species named in 2019. The valley above was once one province covering all of northeast Luzon.
This Happened Here

All Stories

Its story

By 1903 Angadanan was one of fifteen municipalities of Isabela. The Philippine Commission cut the number to eleven that year and let Angadanan keep its boundaries, with its town hall in the barrio of San Jose.^[9]

In 1949 the western part of Angadanan was taken out to form the new municipality of Alicia, and Angadanan kept the rest.^[10]

Timeline

12 October 1903
Act No. 941 reduced Isabela's fifteen municipalities to eleven; Angadanan kept its boundaries, seated at San Jose.^[9]
28 September 1949
Executive Order No. 268 separated the western part of Angadanan to create Alicia.^[10]

Nearby

Angadanan shares a border with Alicia, Cauayan City, Echague and San Guillermo.

How it compares

Angadanan beside Isabela, and where it stands among the cities and municipalities of Isabela.

Angadanan beside Isabela
Figure	Angadanan	Isabela	Rank among the cities and municipalities of Isabela
People, 2024CensusA count of every person in the country, all on one day. The 2024 census counted people as they were on 1 July 2024.More in the glossary	45,970^{[1, 2]}	1,733,048	14th of 37
Growth a year, 2020–2024Growth a yearHow fast the number of people changed each year between two censuses. 1% a year means about 1 more person for every 100 people, each year.More in the glossary	0.53% a year^{[1, 2]}faster	0.50% a year	14th of 37
People per km², 2024Population densityHow crowded a place is on average: its people divided by its land area. 1,000 people per square kilometre is 10 people per hectare, a square of 100 by 100 metres.More in the glossary	226^[6]more crowded	138	17th of 37
Land areaLand areaThe land inside the place's official boundary. A square kilometre is a square 1 km on each side, about the size of 140 football fields.More in the glossary	203.63 km²^[6]	12,602.70 km²	18th of 37
People in each household, 2024HouseholdA person living alone, or people who sleep in the same home and share their meals. A family may be one household or several.More in the glossary	3.8^{[1, 2]}about the same	3.8	not ranked
In urban barangays, 2024Urban barangayThe PSA counts a barangay as urban when it has 5,000 people or more, or a big employer, or several businesses and public services close by. Every barangay in Metro Manila is urban.More in the glossary	0%^[5]lower	20.9%	not ranked

Shares a border with^[3]

How far, in a straight line^[3]

Ilagan City, the capital of Isabela: 45.0 km northeast
Manila: 258.3 km south

In a straight line between the points inside each place farthest from its edges, not by road.

The nearest towns and cities^[3]

AliciaIsabela11.6 km west
Cauayan CityIsabela13.8 km north
EchagueIsabela16.4 km southwest
San IsidroIsabela17.4 km west
CabatuanIsabela20.1 km northwest
LunaIsabela20.4 km north

Sources

Page updated October 9, 2026. Sources checked by Scene October 8, 2026.

1.Philippine Statistics Authority. Population and Annual Population Growth Rate of the Philippines and its Regions, Provinces, and Highly Urbanized Cities Based on the 2010, 2015, 2020 and 2024 Population Census (OpenSTAT table 0211A6DAPG0). Published August 7, 2026. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
2.Philippine Statistics Authority. Total Population, Household Population, and Number of Households by Province, City, Municipality, and Barangay as of 01 July 2024: Cagayan Valley (OpenSTAT table 0021A6DTPH1). Published August 4, 2026. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
3.UN OCHA, from the PSA and NAMRIA. Philippines: Subnational Administrative Boundaries (COD-AB), barangay layer. Published February 13, 2025. Read by Scene September 25, 2026. CC BY-IGO 3.0. Open the source
4.Philippine Statistics Authority. Philippine Standard Geographic Code (PSGC), 2nd Quarter 2026: Publication Datafile. Published June 30, 2026. Read by Scene September 24, 2026. CC BY (PSA Terms of Use). Open the source
5.Philippine Statistics Authority. Total Population and Urban Population by Urban Classification and Region, Province, Highly Urbanized City, City/Municipality and Barangay: Philippines, 2024 (OpenSTAT table 0231A6DPUP0). Published August 7, 2026. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
6.Philippine Statistics Authority, from the Land Management Bureau (DENR). Population, Land Area, Population Density, and Percent Change in Population Density by Region, Province/Highly Urbanized City, and City/Municipality: 2015, 2020, and 2024 (OpenSTAT table 0221A6DLPD0). Published August 7, 2026. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
7.Philippine Statistics Authority. Philippine Standard Geographic Code (PSGC), 4th Quarter 2022: Publication Datafile, with the 2015 and 2020 census counts (the PSA's file, as the Internet Archive keeps it). Published December 31, 2022. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
8.OpenStreetMap contributors. Named public places in OpenStreetMap: schools, hospitals and health centres, places of worship, government offices, markets, stations, parks, beaches and monuments, from Geofabrik's extract of the Philippines. Published September 30, 2026. Read by Scene October 2, 2026. ODbL 1.0. Open the source
9.The LawPhil Project. Act No. 941, s. 1903. Published October 12, 1903. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
10.The LawPhil Project. Executive Order No. 268, s. 1949. Published September 28, 1949. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
11.Congress of the Philippines. Republic Act No. 7160: the Local Government Code of 1991. Published October 10, 1991. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
12.1986 Constitutional Commission. The 1987 Constitution of the Republic of the Philippines. Published February 2, 1987. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
13.Philippine Postal Corporation (PHLPost). ZIP Code Locator. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1; a government-owned corporation's work is the Government's, Section 171.9). Open the source
14.Philippine Postal Corporation (PHLPost). ZIP Code Locator, as the Internet Archive captured it on 2022-05-21 (its SHA-1 matches the Archive's index). Published May 21, 2022. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1; a government-owned corporation's work is the Government's, Section 171.9). Open the source
15.Philippine Postal Corporation (PHLPost). Philippine ZIP Codes (the directory "ZipCode 2019.pdf", made 2019-12-02), as the Internet Archive keeps it (its SHA-1 matches the Archive's index). Published December 2, 2019. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1; a government-owned corporation's work is the Government's, Section 171.9). Open the source
16.Congress of the Philippines. Republic Act No. 11080: An Act reapportioning the Province of Isabela into six (6) legislative districts. Published September 27, 2018. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
17.Commission on Elections (COMELEC). 2025 National and Local Elections: results, certificates of canvass of every province, city and municipality. Published May 2025. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
18.Philippine Statistics Authority. Municipal and City Level Small Area Poverty Estimates; 2018 and 2021 (the PSA's workbook "2018 - 2021 SAE_with PSGC_noHUC.xlsx", sheet "2018-2021_NoHUC", as the Internet Archive keeps it). Published April 2, 2024. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
19.Department of the Interior and Local Government (DILG). Directory of LGU Elective Officials for Term 2025-2028 as of February 2026 (its sheet: Consolidated List of Officials for Election Terms (2025-2028)), released through the FOI portal. Published February 2026. Read by Scene October 2, 2026. A work of the Government of the Philippines: RA 8293, Section 176 (no copyright subsists in it; exploiting it for profit needs the agency's prior approval). Open the source
20.Commission on Elections (COMELEC), Records and Statistics Division, ERSD. List of Elected City/Municipal Candidates, May 9, 2022 National and Local Elections. Published December 23, 2025. Read by Scene October 2, 2026. Public domain: comelec.gov.ph says "All content is in the public domain unless otherwise stated." Each list carries COMELEC's data privacy notice (RA 10173).. Open the source
21.Commission on Elections (COMELEC), Records and Statistics Division, ERSD. List of Elected City/Municipal Candidates, May 13, 2019 National and Local Elections. Published December 23, 2025. Read by Scene October 2, 2026. Public domain: comelec.gov.ph says "All content is in the public domain unless otherwise stated." Each list carries COMELEC's data privacy notice (RA 10173).. Open the source
22.Commission on Elections (COMELEC), Records and Statistics Division, ERSD. List of Elected City/Municipal Candidates, May 9, 2016 National and Local Elections (its pages are headed "LIST OF ELECED CITY/MUNICIPAL CANDIDATES"). Published January 12, 2026. Read by Scene October 2, 2026. Public domain: comelec.gov.ph says "All content is in the public domain unless otherwise stated." Each list carries COMELEC's data privacy notice (RA 10173).. Open the source
23.Commission on Elections (COMELEC), Records and Statistics Division, ERSD. List of Elected City/Municipal Candidates, May 13, 2013 National and Local Elections. Published January 12, 2026. Read by Scene October 2, 2026. Public domain: comelec.gov.ph says "All content is in the public domain unless otherwise stated." Each list carries COMELEC's data privacy notice (RA 10173).. Open the source
24.Commission on Elections (COMELEC), Records and Statistics Division, ERSD. List of Elected City/Municipal Candidates, May 10, 2010 National and Local Elections. Published January 8, 2026. Read by Scene October 2, 2026. Public domain: comelec.gov.ph says "All content is in the public domain unless otherwise stated." Each list carries COMELEC's data privacy notice (RA 10173).. Open the source
25.Commission on Elections (COMELEC), Records and Statistics Division, ERSD. List of Elected City/Municipal Candidates, May 14, 2007 National and Local Elections. Published January 14, 2026. Read by Scene October 2, 2026. Public domain: comelec.gov.ph says "All content is in the public domain unless otherwise stated." Each list carries COMELEC's data privacy notice (RA 10173).. Open the source
26.Commission on Elections (COMELEC), Records and Statistics Division, ERSD. List of Elected City/Municipal Candidates, May 10, 2004 National and Local Elections (its pages are headed "LIST OF CITY/MUNICIPAL CANDIDATES"). Published January 14, 2026. Read by Scene October 2, 2026. Public domain: comelec.gov.ph says "All content is in the public domain unless otherwise stated." Each list carries COMELEC's data privacy notice (RA 10173).. Open the source
27.Commission on Elections (COMELEC), Records and Statistics Division, ERSD. List of Elected City/Municipal Candidates, May 14, 2001 National and Local Elections. Published January 8, 2026. Read by Scene October 2, 2026. Public domain: comelec.gov.ph says "All content is in the public domain unless otherwise stated." Each list carries COMELEC's data privacy notice (RA 10173).. Open the source
28.European Union and the European Space Agency (Copernicus), from DLR and Airbus Defence and Space (WorldDEM). Copernicus DEM GLO-30: global digital surface model at 30 m, one-degree tiles (2021 release). Published 2021. Read by Scene October 2, 2026. Copernicus DEM GLO-30 licence: free, any use including commercial, with the Copernicus notice. Open the source
29.OpenStreetMap contributors, extract by Geofabrik. Named rivers, lakes, reservoirs, peaks and the coastline of the Philippines in OpenStreetMap (Geofabrik extract, cut by osmium). Published September 30, 2026. Read by Scene October 2, 2026. ODbL 1.0. Open the source
30.Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA), Climatology and Agrometeorology Division. Climate Map of the Philippines (1951-2010), Modified Coronas Climate Classification. Published August 2014. Read by Scene October 2, 2026. A work of the Government of the Philippines: no copyright (RA 8293 s.176.1); PAGASA's approval is needed to use it for profit. Open the source
31.Philippine Statistics Authority. 2015 Census of Population, Statistical Tables, Table 1: Population Enumerated in Various Censuses by City/Municipality, 1960-2015 (one workbook for each province, highly urbanized city and region). Published 2017. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
32.Philippine Statistics Authority. 2020 Census of Population and Housing: Table A (Population and Annual Growth Rate for the Philippines and its Regions, Provinces and Highly Urbanized Cities) and Table B (Population and Annual Growth Rates by Province, City and Municipality, by Region). Published July 2021. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
33.Philippine Statistics Authority. 2020 Census of Population and Housing: Household Population by Age Group and Sex, for the Philippines and its regions, provinces, cities and municipalities (revised file, psa.gov.ph/system/files/phcd/2022-12/). Published December 2022. Read by Scene October 8, 2026. CC BY (PSA Terms of Use). Open the source

Scene adds what the sources do not print themselves: growth rates, shares, barangay areas and densities, coordinates, neighbours and distances, each computed from the figures and borders above. How each is made.

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Scene.ph. “Angadanan, Isabela.” Scene Atlas. Updated October 9, 2026. https://scene.ph/atlas/isabela/angadanan