Tinambac, Province of Camarines Sur

Summary data
Typemunicipality
Island groupLuzon
RegionBicol Region (Region V)
ProvinceCamarines Sur
Barangay count44
Postal code4426
Coastal/Landlockedcoastal
Marine waterbodiesSan Miguel Bay [Philippine Sea]
Philippine major island(s)Luzon
Area (2007)351.62 km2 (135.76 sq mi)
Population (2015)67,572
Density (2015)192 / km2 (498 / sq mi)
Coordinates13° 49' North, 123° 20' East (13.8188, 123.3266)
Estimated elevation above sea level11.1 meters (36.3 feet)

Tinambac is a coastal municipality in the province of Camarines Sur.

The municipality has a land area of 351.62 square kilometers or 135.76 square miles which constitutes 6.40% of Camarines Sur's total area. Its population as determined by the 2015 Census was 67,572. This represented 3.46% of the total population of Camarines Sur province, or 1.17% of the overall population of the Bicol Region. Based on these figures, the population density is computed at 192 inhabitants per square kilometer or 498 inhabitants per square mile.

Barangays

Tinambac has 44 barangays as shown in the following table.

Demographic profile of barangays
BarangayPopulation percentage (2015)Population (2015)Population (2010)Change (2010‑2015)Annual Population Growth Rate (2010‑2015)
Agay‑Ayan2.30%1,5541,5092.98%0.56%
Antipolo3.08%2,0811,80715.16%2.72%
Bagacay4.64%3,1333,0452.89%0.54%
Banga1.77%1,19586338.47%6.39%
Bani1.03%693736-5.84%-1.14%
Bataan1.62%1,09794416.21%2.90%
Binalay3.15%2,1311,87013.96%2.52%
Bolaobalite2.64%1,7871,797-0.56%-0.11%
Buenavista3.56%2,4072,07116.22%2.90%
Buyo2.47%1,6691,5765.90%1.10%
Cagliliog4.51%3,0492,9463.50%0.66%
Caloco1.73%1,16994823.31%4.07%
Camagong1.20%80866920.78%3.66%
Canayonan2.80%1,8911,66113.85%2.50%
Cawaynan2.57%1,7341,6892.66%0.50%
Daligan1.51%1,0171,0130.39%0.08%
Filarca1.40%949964-1.56%-0.30%
La Medalla0.77%521549-5.10%-0.99%
La Purisima0.60%403466-13.52%-2.73%
Lupi3.28%2,2181,82721.40%3.76%
Magsaysay2.05%1,3881,3750.95%0.18%
Magtang1.01%6846652.86%0.54%
Mananao2.50%1,6881,709-1.23%-0.24%
New Caaluan0.79%53345118.18%3.23%
Olag Grande0.83%5635296.43%1.19%
Olag Pequeño1.94%1,3101,2514.72%0.88%
Old Caaluan0.28%1881823.30%0.62%
Pag‑asa1.48%9979415.95%1.11%
Pantat1.80%1,2191,268-3.86%-0.75%
Sagrada1.85%1,2511,2143.05%0.57%
Salvacion2.10%1,4171,3137.92%1.46%
Salvacion Poblacion3.59%2,4242,2250.00%0.00%
San Antonio1.80%1,21798823.18%4.05%
San Isidro0.85%57248418.18%3.23%
San Jose0.93%630641-1.72%-0.33%
San Pascual1.89%1,2791,330-3.83%-0.74%
San Ramon1.93%1,3051,512-13.69%-2.76%
San Roque1.47%99685915.95%2.86%
San Vicente0.95%64554817.70%3.15%
Santa Cruz4.95%3,3432,90715.00%2.70%
Sogod5.38%3,6343,20213.49%2.44%
Tambang8.05%5,4424,92310.54%1.93%
Tierra Nevada3.54%2,3952,14911.45%2.09%
Union1.40%94681915.51%2.78%
Tinambac Total67,57262,4358.23%1.52%

Economy

According to the Bureau of Local Government Finance, the annual regular revenue of Tinambac for the fiscal year of 2016 was 164,015,557.77.

details
Fiscal YearAnnual Regular IncomeChange
200990,695,725.55
201094,026,241.513.67%
2011102,190,372.808.68%
2012102,608,568.400.41%
2013113,174,576.3310.30%
2014131,083,184.8015.82%
2015147,833,580.4212.78%
2016164,015,557.7710.95%

End notes:

  • Annual Regular Income = Locally Sourced Revenue + Internal Revenue Allotment (IRA) Current Year + Other Shares from National Tax Collection
  • Locally Sourced Revenue = Real Property Tax (General Fund) + Tax on Business + Other Taxes + Regulatory Fees + Service/User Charges + Receipts from Economic Enterprises

Demographics

Population by age group

According to the 2015 Census, the age group with the highest population in Tinambac is 10 to 14, with 9,320 individuals. Conversely, the age group with the lowest population is 80 and over, with 419 individuals.

details
Age groupPopulation (2015)
Under 11,662
1 to 47,032
5 to 99,096
10 to 149,320
15 to 197,477
20 to 245,649
25 to 294,602
30 to 343,907
35 to 393,658
40 to 443,063
45 to 492,967
50 to 542,558
55 to 592,071
60 to 641,617
65 to 691,194
70 to 74782
75 to 79498
80 and over419
Total67,572

Historical population

The population of Tinambac grew from 28,897 in 1960 to 67,572 in 2015, an increase of 38,675 people. The latest census figures in 2015 denote a positive growth rate of 1.52%, or an increase of 5,137 people, from the previous population of 62,435 in 2010.

details
Census datePopulationGrowth rate
28,897
36,3572.27%
34,415-1.10%
39,6212.86%
46,5701.63%
49,1851.03%
55,6082.67%
59,1250.85%
62,4352.00%
67,5721.52%

Location

The municipal center of Tinambac is situated at approximately 13° 49' North, 123° 20' East, in the island of Luzon. Elevation at these coordinates is estimated at 11.1 meters or 36.3 feet above mean sea level.


Distances

Based on the great-circle distance (the shortest distance between two points over the surface of the Earth), the cities closest to Tinambac are Naga, Iriga, Tabaco, Ligao, Legazpi, and Sorsogon City. The nearest municipalities are Calabanga, Bombon, Goa, Lagonoy, Magarao, and Siruma. Its distance from the national capital is 267.30 kilometers (166.09 miles). The following list delineates such distance measurements.

great-circle distance

Nearest towns

Nearest cities

Distance from Manila: 267.30 kilometers (166.09 miles) to the West‑Northwest (N71°W)

National rankings

  • Population (2015): 67,572, ranked 331 out of 1,634
  • Land area (2007): 135.76 square kilometers, ranked 252 out of 1,634
  • Population density (2015): 192 inhabitants per square kilometer, ranked 1,001 out of 1,634
  • Annual population growth rate (2010 to 2015): 1.52%, ranked 602 out of 1,634

Notes

  1. Unless otherwise specified, population count (excluding percentages) and land area figures are derived from the Philippine Statistics Authority.
  2. Data on annual regular income is from the Bureau of Local Government Finance, Department of Finance
  3. Postal code information is from the Philippine Postal Corporation.
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