Tandubuay, Municipality of San Pablo, Province of Zamboanga del Sur

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceZamboanga del Sur
MunicipalitySan Pablo
Postal code7031
Population (2020)1,668
Philippine major island(s)Mindanao
Coordinates7.6397, 123.4659 (7° 38' North, 123° 28' East)
Estimated elevation above sea level16.5 meters (54.1 feet)

Tandubuay is a barangay in the municipality of San Pablo, in the province of Zamboanga del Sur. Its population as determined by the 2020 Census was 1,668. This represented 6.26% of the total population of San Pablo.

Demographics

Households

The household population of Tandubuay in the 2015 Census was 1,554 broken down into 349 households or an average of 4.45 members per household.

details
Number of households in Tandubuay (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,3452255.98
1,3972535.52
1,1832414.91
1,4273104.60
1,4383014.78
1,5543494.45

Population by age group

According to the 2015 Census, the age group with the highest population in Tandubuay is 5 to 9, with 238 individuals. Conversely, the age group with the lowest population is 80 and over, with 12 individuals.

details
Population of Tandubuay by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1352.25%
1 to 41519.72%
5 to 923815.32%
10 to 1417611.33%
15 to 1915710.10%
20 to 24966.18%
25 to 291016.50%
30 to 341046.69%
35 to 39986.31%
40 to 44966.18%
45 to 49704.50%
50 to 54603.86%
55 to 59392.51%
60 to 64392.51%
65 to 69412.64%
70 to 74181.16%
75 to 79231.48%
80 and over120.77%
Total1,554100.00%
  • Youth Dependency Ratio: 69.77
  • Old Age Dependency Ratio: 10.93
  • Total Dependency Ratio: 80.7
  • Median Age: 21.04

Historical population

The population of Tandubuay grew from 1,345 in 1990 to 1,668 in 2020, an increase of 323 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.50%, or an increase of 114 people, from the previous population of 1,554 in 2015.

Population of Tandubuay (1990‑2020)
Census datePopulationGrowth rate
1,345
1,3970.71%
1,205-3.12%
1,4272.36%
1,4380.28%
1,5541.49%
1,6681.50%

Location

Tandubuay is situated at approximately 7.6397, 123.4659, in the island of Mindanao. Elevation at these coordinates is estimated at 16.5 meters or 54.1 feet above mean sea level.


Adjacent barangays

Tandubuay 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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