Municipality

Tinambac

Tinambac is a municipality in Camarines Sur, Bicol Region, Philippines. Its population was 69,860 in the 2024 census, and it has 44 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
69,860
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 11.9% from 2010 to 2024
Rank by peopleSources
10th
of the 37 cities and municipalities of Camarines Sur 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 Camarines Sur lived in Tinambac in 2024 (3.39%)
Inside itSources
44
barangays
LandSources
403.29 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: Tinambac's land would fill a square about 20.1 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: 173 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
16,126
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
4.3 people in each, on average, in 2024
Town or countrySources
7.3%
About 7 of every 100 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: 0501737000^[4]Formerly 051737000
ZIP code: 4426^{[14, 15, 16]}

People

Tinambac had 69,860 people in the 2024 census, up 11.9% 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.

Tinambac had the 10th most people of the 37 cities and municipalities of Camarines Sur in 2024^[1]

7Buhi78,104
8Bula75,943
9Goa71,651
10Tinambac69,860
11Sipocot65,286
12Tigaon61,790
13Baao61,357

All 37 cities and municipalities of Camarines Sur

In 2024, the 10 barangays with the most people held about 46 of every 100 of its people^[2]

Tambang5,1207 in 100
Sogod4,2196 in 100
Santa Cruz3,9176 in 100
Bagacay3,2635 in 100
Cagliliog3,0844 in 100
Buenavista2,7404 in 100
Tierra Nevada2,5754 in 100
Antipolo2,3103 in 100
Binalay2,3093 in 100
Salvacion Poblacion2,2923 in 100

See all 44 barangays of Tinambac

Age structure · 2020 Census^[37]People living in households, by age and sex

About 39 of every 100 are children under 15 (38.6%)
About 57 of every 100 are of working age, 15 to 64 (56.5%)
About 5 of every 100 are 65 or older (4.9%)

MenWomen

The figures by age

People by age group, men and women
Age	People	Men	Women
0 - 4	9,919	5,133	4,786
5 - 9	8,542	4,457	4,085
10 - 14	8,616	4,437	4,179
15 - 19	8,118	4,114	4,004
20 - 24	5,872	3,081	2,791
25 - 29	4,714	2,495	2,219
30 - 34	4,161	2,189	1,972
35 - 39	3,555	1,816	1,739
40 - 44	3,357	1,763	1,594
45 - 49	2,876	1,492	1,384
50 - 54	2,672	1,348	1,324
55 - 59	2,326	1,201	1,125
60 - 64	1,950	976	974
65 - 69	1,418	660	758
70 - 74	942	413	529
75 - 79	583	211	372
80 years and over	523	170	353

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: 69,860^{[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: 16,126^{[1, 2]}
People in each household, 2024: 4.3 on average^{[1, 2]}
Share of Camarines Sur, 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: 3.39%^[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: 7.3% (5,120 people)^[5]
Men and women, 2020: 35,956 men, 34,188 women^[37]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	69,860^{[1, 2]}	−0.11% a year	16,126	4.3
2020as of May 1, 2020	70,176^[1]	0.80% a year	—	—
2015as of August 1, 2015	67,572^[1]	1.52% a year	—	—
2010as of May 1, 2010	62,435^[1]	—	—	—
2007as of August 1, 2007; as it was then	59,125^[35]	0.85% a year	—	—
2000as of May 1, 2000; on today’s borders	55,608^{[35, 36]}	2.66% a year	—	—
1995as of September 1, 1995; as it was then	49,185^[35]	1.03% a year	—	—
1990as of May 1, 1990; as it was then	46,570^[35]	1.63% a year	—	—
1980as of May 1, 1980; as it was then	39,621^[35]	2.85% a year	—	—
1975as of May 1, 1975; as it was then	34,415^[35]	−1.09% a year	—	—
1970as of May 6, 1970; as it was then	36,357^[35]	2.27% a year	—	—
1960as of February 15, 1960; as it was then	28,897^[35]	—	—	—

Barangays

Tinambac is made up of 44 barangays.

Barangays of Tinambac. Each column heading sorts the table.
	^{[2, 3, 5, 6, 7]}	Share (2024)			Urban or rural
Agay-Ayan	1,407	2.01%	−3.11% a year	about 7.80 km²	Rural
Antipolo	2,310	3.31%	1.34% a year	about 5.88 km²	Rural
Bagacay	3,263	4.67%	0.01% a year	about 4.03 km²	Rural
Banga	1,211	1.73%	0.40% a year	about 11.75 km²	Rural
Bani	469	0.67%	−5.47% a year	about 7.72 km²	Rural
Bataan	1,044	1.49%	1.01% a year	about 8.14 km²	Rural
Binalay	2,309	3.31%	−0.33% a year	about 4.73 km²	Rural
Bolaobalite	2,125	3.04%	0.53% a year	about 6.99 km²	Rural
Buenavista	2,740	3.92%	0.65% a year	about 8.02 km²	Rural
Buyo	1,776	2.54%	−1.05% a year	about 8.15 km²	Rural
Cagliliog	3,084	4.41%	−0.15% a year	about 3.65 km²	Rural
Caloco	1,300	1.86%	9.48% a year	about 9.29 km²	Rural
Camagong	1,131	1.62%	1.71% a year	about 7.72 km²	Rural
Canayonan	1,901	2.72%	−0.05% a year	about 5.35 km²	Rural
Cawaynan	1,913	2.74%	−0.82% a year	about 12.26 km²	Rural
Daligan	1,067	1.53%	0.00% a year	about 2.56 km²	Rural
Filarca	953	1.36%	−0.30% a year	about 0.0574 km²	Rural
La Medalla	692	0.99%	−0.81% a year	about 4.40 km²	Rural
La Purisima	330	0.47%	2.31% a year	about 0.0429 km²	Rural
Lupi	2,149	3.08%	−1.04% a year	about 19.99 km²	Rural
Magsaysay	1,242	1.78%	−2.08% a year	about 7.26 km²	Rural
Magtang	749	1.07%	1.74% a year	about 5.57 km²	Rural
Mananao	1,685	2.41%	0.49% a year	about 15.07 km²	Rural
New Caaluan	549	0.79%	0.53% a year	about 0.565 km²	Rural
Olag Grande	425	0.61%	−9.25% a year	about 6.54 km²	Rural
Olag Pequeño	1,276	1.83%	−2.35% a year	about 6.06 km²	Rural
Old Caaluan	375	0.54%	6.89% a year	about 0.965 km²	Rural
Pag-Asa	968	1.39%	0.17% a year	about 10.72 km²	Rural
Pantat	993	1.42%	−0.64% a year	about 10.06 km²	Rural
Sagrada	1,071	1.53%	−1.84% a year	about 21.23 km²	Rural
Salvacion	1,690	2.42%	1.88% a year	about 8.26 km²	Rural
Salvacion Poblacion	2,292	3.28%	−0.82% a year	about 0.0802 km²	Rural
San Antonio	1,387	1.99%	3.31% a year	about 6.73 km²	Rural
San Isidro	604	0.86%	−0.59% a year	about 0.164 km²	Rural
San Jose	654	0.94%	2.05% a year	about 4.77 km²	Rural
San Pascual	922	1.32%	−7.62% a year	about 0.205 km²	Rural
San Ramon	1,479	2.12%	−0.03% a year	about 27.21 km²	Rural
San Roque	886	1.27%	0.63% a year	about 12.13 km²	Rural
San Vicente	728	1.04%	1.05% a year	about 16.95 km²	Rural
Santa Cruz	3,917	5.61%	0.50% a year	about 2.61 km²	Rural
Sogod	4,219	6.04%	1.67% a year	about 0.522 km²	Rural
Tambang	5,120	7.33%	−1.69% a year	about 9.02 km²	Urban
Tierra Nevada	2,575	3.69%	0.15% a year	about 10.76 km²	Rural
Union	880	1.26%	−1.64% a year	about 9.08 km²	Rural

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

Tinambac covers 403.29 km² of land, 173 people for every km² in 2024. Its land rises to 1,961 m above the sea and it has 87.8 km of coast.

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: 403.29 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: 173 people per km²^[6]
Coordinates: 13.88514° N, 123.34947° E^[3]The point inside its border farthest from every edge, so it always falls within the place.

Height above the sea^[31]

Lowest: Sea level
Average: 129 m
Highest: 1,961 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

87.8 km of coastline^[32]

Rivers^[32]

Aragon River9.3 of 9.4 km
Tambang River2.7 of 25.9 km
Rangas River2.0 of 22.8 km

Peaks^[32]

Mount Bayoheight not mapped
Mount Dinorananheight 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 II^[33]

No dry season. The rain is heaviest from December to February, and no month is truly dry.

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

At Daet, the nearest PAGASA station, 48 km away^[34]Averages for 1991 to 2020: 3,563 mm of rain on 183 days a year; 27.7 °C on average

Rain each month Average temperature

The figures by month

Climate at Daet, 1991 to 2020, by month
Month	Rain	Rainy days	Average	High	Low
January	302 mm	19	26.1 °C	28.7 °C	23.6 °C
February	227 mm	13	26.2 °C	29.0 °C	23.3 °C
March	187 mm	12	27.0 °C	30.0 °C	24.0 °C
April	125 mm	8	28.2 °C	31.6 °C	24.9 °C
May	152 mm	10	29.0 °C	32.8 °C	25.3 °C
June	184 mm	12	28.9 °C	32.8 °C	25.1 °C
July	244 mm	15	28.4 °C	32.0 °C	24.8 °C
August	177 mm	12	28.5 °C	32.1 °C	24.9 °C
September	267 mm	15	28.2 °C	31.8 °C	24.5 °C
October	490 mm	21	27.6 °C	30.8 °C	24.4 °C
November	522 mm	23	27.5 °C	30.1 °C	24.8 °C
December	687 mm	23	26.7 °C	29.1 °C	24.3 °C
The year	3,563 mm	183	27.7 °C	30.9 °C	24.5 °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 4 m above the sea.

Life & Economy

About 48 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: 47.7% of people^[19]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 48 of every 100 people in Tinambac lived below the poverty line in 2021 (47.7%)^[19]

The PSA's model for every town puts it between 43.0% and 52.4%, with 90% confidence.

Public places

5government offices
1hospital or health centre
56schools
15places of worship
1station or terminal
1beach

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.

Government offices3

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

Government & Leaders

A mayor leads Tinambac. 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: 4th district of Camarines Sur^{[17, 18]}

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
Edward Albert Peñaflor Prades^[20]
Vice mayor
Ervin Tuy Borja^[20]
2022–2025
Mayor
Ruel Brioso Tuy^[21]
Vice mayor
Edward Albert Peñaflor Prades^[21]
2019–2022
Mayor
Ruel Brioso Tuy^[22]
Vice mayor
Belyne Bangcot Prades^[22]
2016–2019
Mayor
Ruel Brioso Tuy^[23]
Vice mayor
Rodel Abogado Velarde^[23]
2013–2016
Mayor
Ruel Tan Velarde^[24]
Vice mayor
June Clotario Barrion^[24]
2010–2013
Mayor
Ruel Tan Velarde^[25]
Vice mayor
June Clotario Barrion^[25]
2007–2010
Mayor
Ruel Tan Velarde^[26]
Vice mayor
June Clotario Barrion^[26]
2004–2007
Mayor
Rosito Velarde^[27]
Vice mayor
Jose Belarmino^[27]
2001–2004
Mayor
Rosito T. Velarde^[28]
Vice mayor
Rodolfo E. Barrion^[28]

Mayors and vice mayors of Tinambac, by term
Term	Mayor	Vice mayor
2025–2028In office as of February 2026	Edward Albert Peñaflor Prades^[20]	Ervin Tuy Borja^[20]
2022–2025	Ruel Brioso Tuy^[21]	Edward Albert Peñaflor Prades^[21]
2019–2022	Ruel Brioso Tuy^[22]	Belyne Bangcot Prades^[22]
2016–2019	Ruel Brioso Tuy^[23]	Rodel Abogado Velarde^[23]
2013–2016	Ruel Tan Velarde^[24]	June Clotario Barrion^[24]
2010–2013	Ruel Tan Velarde^[25]	June Clotario Barrion^[25]
2007–2010	Ruel Tan Velarde^[26]	June Clotario Barrion^[26]
2004–2007	Rosito Velarde^[27]	Jose Belarmino^[27]
2001–2004	Rosito T. Velarde^[28]	Rodolfo E. Barrion^[28]

Before 2001

The heads of Tinambac before COMELEC's lists begin, newest first, as the local government's own page lists them, with the office as that page writes it ("Not given" where it names no single office). "From" a year: the page gives only when the term began.

Heads of Tinambac before 2001, newest first
Years	Name	Office
1998–2007	Rosito T. Velarde^[29]	Mayor
1988–1998	Jose C. Reyes^[29]	Mayor
1980–1983	Pedro C. Jarcia II^[29]	Mayor
1967–1970	Catalino R. Prades^[29]	Mayor
1964–1967	Tomas Zarcedo^[29]	Mayor
1960–1963	Igmedio Dolores^[29]	Mayor
1956–1959	Perfecto A. Agao^[29]	Mayor
1947–1949	Eustaquio Matos^[29]	Mayor
1938–1945	Moises B. Tordilla^[29]	Mayor
1928–1937	Perfecto A. Agao^[29]	Mayor
1925–1927	Moises B. Tordilla^[29]	Mayor
1916–1918	Cipriano Filarca^[30]	Not given
1912–1915	Lazaro Gacer^[30]	Not given
1909–1911	Jose Robles^[30]	Not given
1905–1907	Francisco Tordilla^[30]	Not given
1903–1905	Casimiro Sancho^[30]	Not given
1902	Jose Borja^[30]	Not given
1902	Paulino Abanan^[30]	Not given
1901	Roman Betito^[30]	Not given
1900	Francisco Torra^[30]	Not given
1898	Mariano Asug^[30]	Not given

History & Identity

Stories from Bicol Region

Tinambac has no Story of its own yet. This one is about Bicol Region, which Tinambac is part of.

Film, 0:56
Bicol Region
Bicol Region: the day Mayon moved a town
Tradition says Bicol is named for a bending river. On 1 February 1814 Mayon buried Cagsawa; the town moved to Daraga, and in 1914 the Bicol Region made a pilgrimage to the ruins.
Why It's Called That

All Stories

How it got its name

Local traditionA local story says Spanish explorers asked the name of the place and the natives, thinking they were asked about their catch, pointed to a pile of wild boar and deer and said "Tambak na Osa". The Spaniards heard "Tambac".^[10]

Sources differThe town's own history page offers another view: Tambac in a 17th-century Bikol dictionary means a mound of soil or manure heaped at the foot of a plant. The name may refer to a mound near the present church.^[10]

Its story

Tinambac was first a cluster of villages with the old names Himoragat, Lupi and Tinambac. Franciscan friars began missions on the slopes of Mount Isarog in the late 1600s.^[10]

In 1701 two friars set up the mission of Himoragat and baptised its first converts.^[10]

In 1792 a report still listed Tinambac as attached to Goa. Raiders destroyed the Himoragat mission in 1796.^[10]

Tinambac got its own parish priest around 1817, though it was already a civil pueblo before then.^[10]

Under American rule the town was led by a presidente, the office later called mayor. In 1903 an Act of the Philippine Commission kept Tinambac as a municipality and added the barrio of Bagacay from Manguirin.^{[10, 11]}

Timeline

1701
Franciscan friars founded the Himoragat mission and baptised its first converts.^[10]
1792
A report said Tinambac was still attached to Goa.^[10]
1796
Raiders destroyed the Himoragat mission.^[10]
1817
A parish priest was assigned to Tinambac.^[10]
March 1901
The town presidente reported that insurgents had entered the town and collected money and rice.^[10]
23 October 1903
The Philippine Commission's Act No. 959 kept Tinambac and added the barrio of Bagacay.^[11]

Nearby

Tinambac shares a border with 6 places.

How it compares

Tinambac beside Camarines Sur, and where it stands among the cities and municipalities of Camarines Sur.

Tinambac beside Camarines Sur
Figure	Tinambac	Camarines Sur	Rank among the cities and municipalities of Camarines Sur
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	69,860^{[1, 2]}	2,063,314	10th 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	−0.11% a year^{[1, 2]}slower	−0.06% a year	22nd 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	173^[6]less crowded	361	31st 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	403.29 km²^[6]	5,718.25 km²	2nd 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	4.3^{[1, 2]}higher	4.2	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	7.3%^[5]lower	28.8%	not ranked

Shares a border with^[3]

How far, in a straight line^[3]

Pili, the capital of Camarines Sur: 34.6 km south
Manila: 265.8 km west

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

The nearest towns and cities^[3]

SirumaCamarines Sur12.2 km northwest
LagonoyCamarines Sur14.6 km east
CalabangaCamarines Sur20.1 km south
GoaCamarines Sur22.8 km southeast
BombonCamarines Sur26.7 km southwest
San JoseCamarines Sur29.0 km southeast

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: Bicol Region (OpenSTAT table 0051A6DTPH4). 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.Municipality of Tinambac, Camarines Sur. Official website. Read by Scene October 3, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
10.Municipality of Tinambac. History (of Tinambac). Read by Scene October 3, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
11.Lawphil Project. Act No. 959. Published October 23, 1903. Read by Scene October 3, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
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
13.1986 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.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
15.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
16.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
17.Congress of the Philippines. Republic Act No. 9716: An Act reapportioning the composition of the first and second legislative districts in the Province of Camarines Sur. Published October 12, 2009. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
18.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
19.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
20.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
21.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
22.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
23.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
24.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
25.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
26.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
27.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
28.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
29.tinambac.gov.ph. Past Mayors – Tinambac Camarines Sur. Read by Scene October 3, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
30.tinambac.gov.ph. History – Tinambac Camarines Sur. Read by Scene October 3, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
31.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
32.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
33.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
34.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
35.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
36.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
37.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. “Tinambac, Camarines Sur.” Scene Atlas. Updated October 9, 2026. https://scene.ph/atlas/camarines-sur/tinambac