Tambongan, Municipality of Gandara, Province of Samar

Summary data
Typebarangay
Island groupVisayas
RegionEastern Visayas (Region VIII)
ProvinceSamar
MunicipalityGandara
Postal code6706
Population (2020)966
Philippine major island(s)Samar
Coordinates11.9833, 124.7480 (11° 59' North, 124° 45' East)
Estimated elevation above sea level9.2 meters (30.2 feet)

Tambongan is a barangay in the municipality of Gandara, in the province of Samar. Its population as determined by the 2020 Census was 966. This represented 2.74% of the total population of Gandara.

Demographics

Households

The household population of Tambongan in the 2015 Census was 888 broken down into 191 households or an average of 4.65 members per household.

details
Number of households in Tambongan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
5971224.89
8531714.99
7621485.15
6721474.57
8621864.63
8881914.65

Population by age group

According to the 2015 Census, the age group with the highest population in Tambongan is 15 to 19, with 130 individuals. Conversely, the age group with the lowest population is 80 and over, with 5 individuals.

details
Population of Tambongan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1232.59%
1 to 4829.23%
5 to 911112.50%
10 to 149010.14%
15 to 1913014.64%
20 to 24657.32%
25 to 29535.97%
30 to 34455.07%
35 to 39475.29%
40 to 44586.53%
45 to 49465.18%
50 to 54374.17%
55 to 59242.70%
60 to 64283.15%
65 to 69273.04%
70 to 7480.90%
75 to 7991.01%
80 and over50.56%
Total888100.00%
  • Youth Dependency Ratio: 57.41
  • Old Age Dependency Ratio: 9.19
  • Total Dependency Ratio: 66.6
  • Median Age: 20.62

Historical population

The population of Tambongan grew from 597 in 1990 to 966 in 2020, an increase of 369 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.79%, or an increase of 78 people, from the previous population of 888 in 2015.

Population of Tambongan (1990‑2020)
Census datePopulationGrowth rate
597
8536.91%
762-2.39%
672-1.72%
8629.49%
8880.57%
9661.79%

Location

Tambongan is situated at approximately 11.9833, 124.7480, in the island of Samar. Elevation at these coordinates is estimated at 9.2 meters or 30.2 feet above mean sea level.


Adjacent barangays

Tambongan 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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