Tambongon, Municipality of Bacacay, Province of Albay

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceAlbay
MunicipalityBacacay
Postal code4509
Population (2020)751
Philippine major island(s)Luzon
Coordinates13.2468, 123.8365 (13° 15' North, 123° 50' East)
Estimated elevation above sea level79.1 meters (259.5 feet)

Tambongon, formerly Tambilagao, is a barangay in the municipality of Bacacay, in the province of Albay. Its population as determined by the 2020 Census was 751. This represented 1.04% of the total population of Bacacay.

Demographics

Households

The household population of Tambongon in the 2015 Census was 795 broken down into 169 households or an average of 4.70 members per household.

details
Number of households in Tambongon (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7421435.19
8461475.76
8481675.08
7461624.60
7481694.43
7951694.70

Population by age group

According to the 2015 Census, the age group with the highest population in Tambongon is 15 to 19, with 96 individuals. Conversely, the age group with the lowest population is 80 and over, with 4 individuals.

details
Population of Tambongon by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1212.64%
1 to 4718.93%
5 to 98210.31%
10 to 149511.95%
15 to 199612.08%
20 to 24678.43%
25 to 29435.41%
30 to 34374.65%
35 to 39405.03%
40 to 44445.53%
45 to 49394.91%
50 to 54455.66%
55 to 59354.40%
60 to 64374.65%
65 to 69212.64%
70 to 7470.88%
75 to 79111.38%
80 and over40.50%
Total795100.00%
  • Youth Dependency Ratio: 55.69
  • Old Age Dependency Ratio: 8.9
  • Total Dependency Ratio: 64.59
  • Median Age: 22.43

Historical population

The population of Tambongon grew from 742 in 1990 to 751 in 2020, an increase of 9 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.19%, or a decrease of 44 people, from the previous population of 795 in 2015.

Population of Tambongon (1990‑2020)
Census datePopulationGrowth rate
742
8462.49%
8480.05%
746-1.75%
7480.10%
7951.17%
751-1.19%

Location

Tambongon is situated at approximately 13.2468, 123.8365, in the island of Luzon. Elevation at these coordinates is estimated at 79.1 meters or 259.5 feet above mean sea level.


Adjacent barangays

Tambongon 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.
(Back to top)