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Municipality

Sierra Bullones

Sierra Bullones is a municipality in Bohol, Central Visayas, Philippines. Its population was 26,154 in the 2024 census, and it has 22 barangays.

  • Population: 2024 Census
  • Places: PSGC 2Q 2026
  • Checked by Scene: October 8, 2026
  • Page updated: October 9, 2026
Colour byColours the map of Sierra Bullones by the figure chosen; the key beside it says what each colour means.
CarmenDagohoyDueroGarcia HernandezJagnaPilarValenciaAbachanan: 2,055 people, 233 per km², −0.12% a yearAnibongan: 771 people, 315 per km², −0.31% a yearBugsoc: 2,742 people, 335 per km², −0.86% a yearCanlangit: 1,541 people, 321 per km², 1.17% a yearCanta-ub: 378 people, 120 per km², 2.14% a yearCasilay: 329 people, 249 per km², −1.06% a yearDanicop: 937 people, 266 per km², 0.13% a yearDusita: 609 people, 420 per km², −0.51% a yearCahayag: 516 people, 420 per km², 0.19% a yearLa Union: 871 people, 324 per km², 4.67% a yearLataban: 625 people, 251 per km², −0.42% a yearMagsaysay: 674 people, 222 per km², 2.10% a yearMatin-ao: 1,253 people, 371 per km², −2.32% a yearMan-od: 1,244 people, 59 per km², −1.07% a yearPoblacion: 2,502 people, 589 per km², −2.18% a yearSalvador: 2,161 people, 750 per km², 2.42% a yearSan Agustin: 1,161 people, 138 per km², −0.06% a yearSan Isidro: 1,385 people, 324 per km², 1.03% a yearSan Jose: 913 people, 364 per km², −0.85% a yearSan Juan: 1,151 people, 254 per km², 1.79% a yearSanta Cruz: 1,029 people, 265 per km², −0.37% a yearVilla Garcia: 1,307 people, 769 per km², 0.60% a year

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

    26,154

    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 5.9% from 2010 to 2024

  • Rank by peopleSources

    21st

    of the 48 cities and municipalities of Bohol 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 2 of every 100 people in Bohol lived in Sierra Bullones in 2024 (1.85%)

  • Inside itSources

    22

    barangays

  • LandSources

    104.33 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: Sierra Bullones's land would fill a square about 10.2 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: 251 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 3 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

    6,312

    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

    4.1 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
0701240000[4]Formerly 071240000
ZIP code
6320[14]

People

Sierra Bullones had 26,154 people in the 2024 census, up 5.9% 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.

Sierra Bullones had the 21st most people of the 48 cities and municipalities of Bohol in 2024[1]
  1. 18Valencia28,535
  2. 19Mabini28,224
  3. 20Bien Unido26,278
  4. 21Sierra Bullones26,154
  5. 22San Miguel26,124
  6. 23Sagbayan25,329
  7. 24Alicia24,663
All 48 cities and municipalities of Bohol
In 2024, the 10 barangays with the most people held about 66 of every 100 of its people[2]
  1. Bugsoc2,74210 in 100
  2. Poblacion2,50210 in 100
  3. Salvador2,1618 in 100
  4. Abachanan2,0558 in 100
  5. Canlangit1,5416 in 100
  6. San Isidro1,3855 in 100
  7. Villa Garcia1,3075 in 100
  8. Matin-ao1,2535 in 100
  9. Man-od1,2445 in 100
  10. San Agustin1,1614 in 100
See all 22 barangays of Sierra Bullones
Age structure · 2020 Census[33]People living in households, by age and sex
  • About 31 of every 100 are children under 15 (31%)
  • About 60 of every 100 are of working age, 15 to 64 (60.4%)
  • About 9 of every 100 are 65 or older (8.6%)
MenWomen

The figures by age

People by age group, men and women
AgePeopleMenWomen
0 - 42,5861,3081,278
5 - 92,7271,3911,336
10 - 142,7851,4351,350
15 - 192,7291,4201,309
20 - 241,9771,047930
25 - 291,739904835
30 - 341,683863820
35 - 391,533764769
40 - 441,419749670
45 - 491,316716600
50 - 541,240645595
55 - 591,105542563
60 - 641,009517492
65 - 69760348412
70 - 74619298321
75 - 79444193251
80 years and over422173249

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
26,154[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
6,312[1, 2]
People in each household, 2024
4.1 on average[1, 2]
Share of Bohol, 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
1.85%[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
13,313 men, 12,780 women[33]People living in households
Population at each census, with its source
CensusPopulationGrowth since the census beforeHouseholdsPeople per household
2024as of July 1, 202426,154[1, 2]0.05% a year6,3124.1
2020as of May 1, 202026,095[1]1.12% a year——
2015as of August 1, 201524,745[1]0.04% a year——
2010as of May 1, 201024,698[1]———
2007as of August 1, 2007; as it was then26,398[31]0.48% a year——
2000as of May 1, 2000; on today’s borders25,499[31, 32]4.47% a year——
1995as of September 1, 1995; as it was then20,787[31]−0.28% a year——
1990as of May 1, 1990; as it was then21,101[31]1.66% a year——
1980as of May 1, 1980; as it was then17,904[31]3.42% a year——
1975as of May 1, 1975; as it was then15,132[31]1.85% a year——
1970as of May 6, 1970; as it was then13,807[31]−3.24% a year——
1960as of February 15, 1960; as it was then19,347[31]———

Barangays

Sierra Bullones is made up of 22 barangays.
Barangays of Sierra Bullones. Each column heading sorts the table.
[2, 3, 5, 6, 7]Share (2024)Urban or rural
Abachanan2,0557.86%−0.12% a yearabout 8.81 km²Rural
Anibongan7712.95%−0.31% a yearabout 2.45 km²Rural
Bugsoc2,74210.48%−0.86% a yearabout 8.18 km²Rural
Cahayag5161.97%0.19% a yearabout 1.23 km²Rural
Canlangit1,5415.89%1.17% a yearabout 4.80 km²Rural
Canta-ub3781.45%2.14% a yearabout 3.15 km²Rural
Casilay3291.26%−1.06% a yearabout 1.32 km²Rural
Danicop9373.58%0.13% a yearabout 3.52 km²Rural
Dusita6092.33%−0.51% a yearabout 1.45 km²Rural
La Union8713.33%4.67% a yearabout 2.69 km²Rural
Lataban6252.39%−0.42% a yearabout 2.49 km²Rural
Magsaysay6742.58%2.10% a yearabout 3.03 km²Rural
Man-od1,2444.76%−1.07% a yearabout 20.95 km²Rural
Matin-ao1,2534.79%−2.32% a yearabout 3.38 km²Rural
Poblacion2,5029.57%−2.18% a yearabout 4.25 km²Rural
Salvador2,1618.26%2.42% a yearabout 2.88 km²Rural
San Agustin1,1614.44%−0.06% a yearabout 8.41 km²Rural
San Isidro1,3855.3%1.03% a yearabout 4.27 km²Rural
San Jose9133.49%−0.85% a yearabout 2.51 km²Rural
San Juan1,1514.4%1.79% a yearabout 4.54 km²Rural
Santa Cruz1,0293.93%−0.37% a yearabout 3.89 km²Rural
Villa Garcia1,3075%0.60% a yearabout 1.70 km²Rural

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

Sierra Bullones covers 104.33 km² of land, 251 people for every km² in 2024. Its land rises to 745 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
104.33 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
251 people per km²[6]
Coordinates
9.77942° N, 124.28477° E[3]The point inside its border farthest from every edge, so it always falls within the place.
Height above the sea[27]
Lowest
120 m
Average
351 m
Highest
745 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[28]

  1. Inabanga River14.8 of 97.2 km

Peaks[28]

  1. Mount Amicayheight not mapped

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 IV[29]

Rain spread fairly evenly through the year, with no dry season.

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

At Tagbilaran, the nearest PAGASA station, 49 km away[30]Averages for 1991 to MARCH 2013: 1,554 mm of rain on 136 days a year; 28.2 °C on average

Rain each month Average temperature

The figures by month

Climate at Tagbilaran, 1991 to MARCH 2013, by month
MonthRainRainy daysAverageHighLow
January114 mm1227.0 °C31.2 °C22.9 °C
February105 mm1027.3 °C31.6 °C22.9 °C
March105 mm927.8 °C32.4 °C23.1 °C
April77 mm828.6 °C33.4 °C23.9 °C
May92 mm929.1 °C33.4 °C24.7 °C
June155 mm1228.7 °C32.9 °C24.6 °C
July144 mm1228.5 °C32.5 °C24.5 °C
August125 mm1028.8 °C32.9 °C24.7 °C
September122 mm1028.8 °C33.0 °C24.6 °C
October177 mm1528.4 °C32.5 °C24.2 °C
November180 mm1527.9 °C32.1 °C23.7 °C
December161 mm1427.5 °C31.5 °C23.4 °C
The year1,554 mm13628.2 °C32.4 °C24.0 °C

A station's figures describe the place around it only roughly: inland and in the hills it may be cooler and wetter. The station stands 8 m above the sea.

Life & Economy

About 34 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
33.6% of people[17]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
2nd class[4]
About 34 of every 100 people in Sierra Bullones lived below the poverty line in 2021 (33.6%)[17]

The PSA's model for every town puts it between 28.5% and 38.8%, with 90% confidence.

Public places

  • 15government offices
  • 2hospitals and health centres
  • 29schools
  • 10places of worship
  • 2markets
  • 1station or terminal
  • 1park

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 Sierra Bullones. 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.[12, 13]

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 Bohol[15, 16]

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.

  1. 2025–2028In office as of February 2026

    Mayor
    Michael Ilandag Doria[18]
    Vice mayor
    Jose Freddie Madrona Buslon[18]

  2. 2022–2025

    Mayor
    Michael Ilandag Doria[19]
    Vice mayor
    Simplicio Cagas Maestrado Jr.[19]

  3. 2019–2022

    Mayor
    Simplicio Cagas Maestrado Jr.[20]
    Vice mayor
    Rey Estoque Yamaro[20]

  4. 2016–2019

    Mayor
    Simplicio Cagas Maestrado Jr.[21]
    Vice mayor
    Rainfredo Caballo Buslon[21]

  5. 2013–2016

    Mayor
    Simplicio Cagas Maestrado Jr.[22]
    Vice mayor
    Alfredo Ubuta Gamalo[22]

  6. 2010–2013

    Mayor
    Alfredo Ubuta Gamalo[23]
    Vice mayor
    Simplicio Cagas Maestrado Jr.[23]

  7. 2007–2010

    Mayor
    Simplicio Cagas Maestrado Jr.[24]
    Vice mayor
    Alfredo Ubuta Gamalo[24]

  8. 2004–2007

    Mayor
    Simplicio Maestrado Jr.[25]
    Vice mayor
    Alfredo Gamalo[25]

  9. 2001–2004

    Mayor
    Simplicio C. Maestrado Jr.[26]
    Vice mayor
    Huberto S. Buslon[26]
Mayors and vice mayors of Sierra Bullones, by term
TermMayorVice mayor
2025–2028In office as of February 2026Michael Ilandag Doria[18]Jose Freddie Madrona Buslon[18]
2022–2025Michael Ilandag Doria[19]Simplicio Cagas Maestrado Jr.[19]
2019–2022Simplicio Cagas Maestrado Jr.[20]Rey Estoque Yamaro[20]
2016–2019Simplicio Cagas Maestrado Jr.[21]Rainfredo Caballo Buslon[21]
2013–2016Simplicio Cagas Maestrado Jr.[22]Alfredo Ubuta Gamalo[22]
2010–2013Alfredo Ubuta Gamalo[23]Simplicio Cagas Maestrado Jr.[23]
2007–2010Simplicio Cagas Maestrado Jr.[24]Alfredo Ubuta Gamalo[24]
2004–2007Simplicio Maestrado Jr.[25]Alfredo Gamalo[25]
2001–2004Simplicio C. Maestrado Jr.[26]Huberto S. Buslon[26]

History & Identity

Sierra Bullones's fiesta and days

Everything listed for Sierra Bullones in Now

Timeline

  1. 31 October 1903

    Act No. 968 kept Sierra-Bullones as a municipality with its present territory.[9]

  2. 21 June 1956

    Executive Order No. 184 took the barrios of Caluasan, San Miguel and Candelaria from Sierra-Bullones to help form Dagohoy.[10]

  3. 29 December 1961

    Executive Order No. 460 took thirteen barrios of Sierra-Bullones into the new municipality of Pilar.[11]

Nearby

Sierra Bullones shares a border with 7 places.

How it compares

Sierra Bullones beside Bohol, and where it stands among the cities and municipalities of Bohol.

Sierra Bullones beside Bohol
FigureSierra BullonesBoholRank among the cities and municipalities of Bohol
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 glossary26,154[1, 2]1,412,72621st of 48
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 glossary0.05% a year[1, 2]slower0.31% a year37th of 48
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 glossary251[6]less crowded33635th of 48
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 glossary104.33 km²[6]4,207.96 km²15th of 48
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 glossary4.1[1, 2]higher4.0not 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 glossary0%[5]lower17.9%not ranked

How far, in a straight line[3]

Tagbilaran City, the capital of Bohol
47.7 km west
Manila
644.2 km northwest

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

The nearest towns and cities[3]

  1. PilarBohol9.5 km northeast
  2. JagnaBohol10.3 km southeast
  3. CarmenBohol10.7 km northwest
  4. DueroBohol12.8 km southeast
  5. DagohoyBohol13.7 km north
  6. Garcia HernandezBohol14.8 km south

Sources

Page updated October 9, 2026. Sources checked by Scene October 8, 2026.
  1. 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. 2.Philippine Statistics Authority. Total Population, Household Population, and Number of Households by Province, City, Municipality, and Barangay as of 01 July 2024: Central Visayas (OpenSTAT table 0071A6DTPH6). Published August 5, 2026. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
  3. 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. 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. 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. 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. 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. 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. 9.Arellano Law Foundation (Lawphil). Act No. 968, 31 October 1903. Published October 31, 1903. Read by Scene October 3, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
  10. 10.Lawphil Project. Executive Order No. 184 (21 June 1956), creating Dagohoy, Bohol. Published June 21, 1956. Read by Scene October 3, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
  11. 11.Lawphil Project. Executive Order No. 460 (29 December 1961), creating Pilar, Bohol. Published December 29, 1961. Read by Scene October 3, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
  12. 12.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
  13. 13.1986 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
  14. 14.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
  15. 15.1986 Constitutional Commission (text from the Chan Robles Virtual Law Library). Ordinance appended to the 1987 Constitution, apportioning the seats of the House of Representatives. 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
  16. 16.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
  17. 17.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
  18. 18.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
  19. 19.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
  20. 20.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
  21. 21.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
  22. 22.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
  23. 23.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
  24. 24.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
  25. 25.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
  26. 26.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
  27. 27.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
  28. 28.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
  29. 29.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
  30. 30.Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA), Climatology and Agrometeorology Division. Climatological Normals, 1991-2020, by synoptic station (one PDF each). Published January 2022. 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. 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. 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. 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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Cite this page

Scene.ph. “Sierra Bullones, Bohol.” Scene Atlas. Updated October 9, 2026. https://scene.ph/atlas/bohol/sierra-bullones