Libmanan, Province of Camarines Sur

Summary data
Typemunicipality
Island groupLuzon
RegionBicol Region (Region V)
ProvinceCamarines Sur
Barangay count75
Postal code4407
Coastal/Landlockedcoastal
Marine waterbodiesRagay Gulf [Sibuyan Sea]
Philippine major island(s)Luzon
Area (2007)342.82 km2 (132.36 sq mi)
Population (2015)108,716
Density (2015)317 / km2 (821 / sq mi)
Coordinates13° 42' North, 123° 4' East (13.6938, 123.0620)
Estimated elevation above sea level6.0 meters (19.7 feet)

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

The municipality has a land area of 342.82 square kilometers or 132.36 square miles which constitutes 6.24% of Camarines Sur's total area. Its population as determined by the 2015 Census was 108,716. This represented 5.57% of the total population of Camarines Sur province, or 1.88% of the overall population of the Bicol Region. Based on these figures, the population density is computed at 317 inhabitants per square kilometer or 821 inhabitants per square mile.

Barangays

Libmanan has 75 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)
Aslong0.76%82267222.32%3.91%
Awayan1.39%1,5061,4642.87%0.54%
Bagacay1.57%1,7021,43818.36%3.26%
Bagadion1.56%1,6961,53910.20%1.87%
Bagamelon0.96%1,03988916.87%3.01%
Bagumbayan1.81%1,9631,61721.40%3.76%
Bahao3.48%3,7823,4978.15%1.50%
Bahay3.44%3,7403,4717.75%1.43%
Begajo Norte1.40%1,5191,31815.25%2.74%
Begajo Sur1.04%1,1361,0587.37%1.36%
Beguito Nuevo0.70%763805-5.22%-1.02%
Beguito Viejo1.18%1,2881,2453.45%0.65%
Bikal1.64%1,7831,7740.51%0.10%
Busak1.52%1,6531,6043.05%0.57%
Caima1.27%1,3791,20514.44%2.60%
Calabnigan1.13%1,2331,248-1.20%-0.23%
Camambugan0.82%8938189.17%1.68%
Cambalidio2.89%3,1452,9137.96%1.47%
Candami0.31%3403390.29%0.06%
Candato1.11%1,2091,1861.94%0.37%
Cawayan1.00%1,09198910.31%1.89%
Concepcion1.95%2,1231,86813.65%2.47%
Cuyapi0.33%35928227.30%4.70%
Danawan0.83%90579813.41%2.42%
Duang Niog1.31%1,4271,3386.65%1.23%
Handong1.24%1,3511,3500.07%0.01%
Ibid1.73%1,8861,7815.90%1.10%
Inalahan0.72%7787424.85%0.91%
Labao2.30%2,4981,90031.47%5.35%
Libod I0.49%531548-3.10%-0.60%
Libod II0.63%6846426.54%1.21%
Loba‑loba1.63%1,7731,53715.35%2.76%
Mabini0.63%6806347.26%1.34%
Malansad Nuevo0.64%691774-10.72%-2.14%
Malansad Viejo0.93%1,0159536.51%1.21%
Malbogon0.65%709767-7.56%-1.49%
Malinao1.97%2,1411,87314.31%2.58%
Mambalite0.71%77060726.85%4.63%
Mambayawas1.00%1,0841,087-0.28%-0.05%
Mambulo Nuevo4.66%5,0674,7885.83%1.08%
Mambulo Viejo2.15%2,3411,86525.52%4.42%
Mancawayan0.62%6776307.46%1.38%
Mandacanan0.44%47837128.84%4.94%
Mantalisay1.47%1,6031,45410.25%1.87%
Padlos0.62%670710-5.63%-1.10%
Pag‑oring Nuevo1.42%1,5481,4874.10%0.77%
Pag‑oring Viejo0.65%70244059.55%9.30%
Palangon0.85%9299171.31%0.25%
Palong1.22%1,3261,13516.83%3.01%
Patag1.98%2,1491,9689.20%1.69%
Planza0.46%50544613.23%2.39%
Poblacion1.52%1,6571,5079.95%1.82%
Potot2.26%2,4562,2917.20%1.33%
Puro‑Batia2.11%2,2951,99015.33%2.75%
Rongos0.76%83072814.01%2.53%
Salvacion1.02%1,11399711.63%2.12%
San Isidro3.17%3,4473,487-1.15%-0.22%
San Juan1.26%1,3661,3292.78%0.52%
San Pablo1.14%1,23597426.80%4.62%
San Vicente1.67%1,8151,6539.80%1.80%
Sibujo1.28%1,3961,468-4.90%-0.95%
Sigamot1.85%2,0151,9383.97%0.74%
Station‑Church Site1.52%1,6541,5784.82%0.90%
Taban‑Fundado1.82%1,9841,9292.85%0.54%
Tampuhan0.70%76563919.72%3.49%
Tanag1.60%1,7371,6246.96%1.29%
Tarum0.90%9751,041-6.34%-1.24%
Tinalmud Nuevo0.91%99283618.66%3.31%
Tinalmud Viejo0.69%75366513.23%2.39%
Tinangkihan0.90%9769463.17%0.60%
Udoc1.19%1,2971,1958.54%1.57%
Umalo1.06%1,15098616.63%2.97%
Uson1.18%1,2781,1738.95%1.65%
Villadima1.39%1,5111,30515.79%2.83%
Villasocorro0.86%937942-0.53%-0.10%
Libmanan Total108,716100,0028.71%1.60%

Economy

According to the Bureau of Local Government Finance, the annual regular revenue of Libmanan for the fiscal year of 2016 was 219,425,574.91.

details
Fiscal YearAnnual Regular IncomeChange
2009117,895,310.36
2010125,758,338.206.67%
2011138,271,055.999.95%
201220,840,219.18-84.93%
2013151,713,974.40627.99%
2014171,790,729.8213.23%
2015195,572,507.1013.84%
2016219,425,574.9112.20%

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 Libmanan is 10 to 14, with 13,722 individuals. Conversely, the age group with the lowest population is 80 and over, with 869 individuals.

details
Age groupPopulation (2015)
Under 12,391
1 to 410,664
5 to 913,294
10 to 1413,722
15 to 1911,573
20 to 249,065
25 to 297,432
30 to 346,700
35 to 396,332
40 to 445,441
45 to 495,188
50 to 544,471
55 to 593,839
60 to 642,959
65 to 692,257
70 to 741,529
75 to 79990
80 and over869
Total108,716

Historical population

The population of Libmanan grew from 52,512 in 1960 to 108,716 in 2015, an increase of 56,204 people. The latest census figures in 2015 denote a positive growth rate of 1.60%, or an increase of 8,714 people, from the previous population of 100,002 in 2010.

details
Census datePopulationGrowth rate
52,512
62,7621.76%
66,6011.20%
68,4130.54%
77,5651.26%
85,3371.81%
88,4760.78%
92,8390.67%
100,0022.74%
108,7161.60%

Location

The municipal center of Libmanan is situated at approximately 13° 42' North, 123° 4' East, in the island of Luzon. Elevation at these coordinates is estimated at 6.0 meters or 19.7 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 Libmanan are Naga, Iriga, Ligao, Tabaco, Legazpi, and Sorsogon City. The nearest municipalities are Cabusao, Pamplona, Gainza, Sipocot, Canaman, and Camaligan. Its distance from the national capital is 245.72 kilometers (152.68 miles). The following list delineates such distance measurements.

great-circle distance

Nearest towns

Nearest cities

Distance from Manila: 245.72 kilometers (152.68 miles) to the West‑Northwest (N66°W)

National rankings

  • Population (2015): 108,716, ranked 55 out of 1,634
  • Land area (2007): 132.36 square kilometers, ranked 68 out of 1,634
  • Population density (2015): 317 inhabitants per square kilometer, ranked 119 out of 1,634
  • Annual population growth rate (2010 to 2015): 1.60%, ranked 576 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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