Duga-a, Municipality of Tuburan, Province of Basilan

Summary data
Typebarangay
Island groupMindanao
RegionBangsamoro Autonomous Region in Muslim Mindanao (BARMM)
ProvinceBasilan
MunicipalityTuburan
Postal code7306
Population (2020)3,277
Philippine major island(s)Basilan
Coordinates6.6096, 122.2305 (6° 37' North, 122° 14' East)
Estimated elevation above sea level98.3 meters (322.5 feet)

Duga-a is a barangay in the municipality of Tuburan, in the province of Basilan. Its population as determined by the 2020 Census was 3,277. This represented 13.24% of the total population of Tuburan.

Demographics

Households

The household population of Duga-a in the 2015 Census was 2,934 broken down into 520 households or an average of 5.64 members per household.

details
Number of households in Duga-a (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,9464084.77
2,2985004.60
2,6516494.08
3,2236744.78
2,4334635.25
2,9345205.64

Population by age group

According to the 2015 Census, the age group with the highest population in Duga-a is 10 to 14, with 449 individuals. Conversely, the age group with the lowest population is 80 and over, with 3 individuals.

details
Population of Duga-a by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1722.45%
1 to 432010.91%
5 to 937012.61%
10 to 1444915.30%
15 to 1938913.26%
20 to 242749.34%
25 to 291796.10%
30 to 341475.01%
35 to 391735.90%
40 to 442217.53%
45 to 491404.77%
50 to 54732.49%
55 to 59682.32%
60 to 64331.12%
65 to 69100.34%
70 to 7490.31%
75 to 7940.14%
80 and over30.10%
Total2,934100.00%
  • Youth Dependency Ratio: 71.36
  • Old Age Dependency Ratio: 1.53
  • Total Dependency Ratio: 72.89
  • Median Age: 18.29

Historical population

The population of Duga-a grew from 1,946 in 1990 to 3,277 in 2020, an increase of 1,331 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 2.35%, or an increase of 343 people, from the previous population of 2,934 in 2015.

Population of Duga-a (1990‑2020)
Census datePopulationGrowth rate
1,946
2,2983.16%
2,6513.11%
3,2232.73%
2,433-9.73%
2,9343.63%
3,2772.35%

Location

Duga-a is situated at approximately 6.6096, 122.2305, in the island of Basilan. Elevation at these coordinates is estimated at 98.3 meters or 322.5 feet above mean sea level.


Adjacent barangays

Duga-a 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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