Sampongan, Municipality of Libon, Province of Albay

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceAlbay
MunicipalityLibon
Postal code4507
Population (2020)450
Philippine major island(s)Luzon
Coordinates13.1967, 123.3628 (13° 12' North, 123° 22' East)
Estimated elevation above sea level248.1 meters (814.0 feet)

Sampongan is a barangay in the municipality of Libon, in the province of Albay. Its population as determined by the 2020 Census was 450. This represented 0.60% of the total population of Libon.

Demographics

Households

The household population of Sampongan in the 2015 Census was 458 broken down into 78 households or an average of 5.87 members per household.

details
Number of households in Sampongan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
344685.06
420795.32
421795.33
389695.64
403715.68
458785.87

Population by age group

According to the 2015 Census, the age group with the highest population in Sampongan is 10 to 14, with 62 individuals. Conversely, the age group with the lowest population is 75 to 79, with 2 individuals.

details
Population of Sampongan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1102.18%
1 to 44910.70%
5 to 95912.88%
10 to 146213.54%
15 to 196113.32%
20 to 245411.79%
25 to 29337.21%
30 to 34255.46%
35 to 39183.93%
40 to 44183.93%
45 to 49173.71%
50 to 54153.28%
55 to 59132.84%
60 to 64102.18%
65 to 6940.87%
70 to 7440.87%
75 to 7920.44%
80 and over40.87%
Total458100.00%
  • Youth Dependency Ratio: 68.18
  • Old Age Dependency Ratio: 5.3
  • Total Dependency Ratio: 73.48
  • Median Age: 19.02

Historical population

The population of Sampongan grew from 344 in 1990 to 450 in 2020, an increase of 106 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.37%, or a decrease of 8 people, from the previous population of 458 in 2015.

Population of Sampongan (1990‑2020)
Census datePopulationGrowth rate
344
4203.81%
4210.05%
389-1.08%
4031.30%
4582.47%
450-0.37%

Location

Sampongan is situated at approximately 13.1967, 123.3628, in the island of Luzon. Elevation at these coordinates is estimated at 248.1 meters or 814.0 feet above mean sea level.


Adjacent barangays

Sampongan shares a common border with the following barangay(s):

Notes

  1. Data on population, and households, are from the Philippine Statistics Authority.
  2. Postal code information is from the Philippine Postal Corporation.
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