Dulangan, Municipality of Puerto Galera, Province of Oriental Mindoro

Summary data
Typebarangay
Island groupLuzon
RegionMIMAROPA Region
ProvinceOriental Mindoro
MunicipalityPuerto Galera
Postal code5203
Population (2020)3,930
Philippine major island(s)Mindoro
Coordinates13.4683, 120.9739 (13° 28' North, 120° 58' East)
Estimated elevation above sea level16.6 meters (54.5 feet)

Dulangan is a barangay in the municipality of Puerto Galera, in the province of Oriental Mindoro. Its population as determined by the 2020 Census was 3,930. This represented 9.37% of the total population of Puerto Galera.

Demographics

Households

The household population of Dulangan in the 2015 Census was 3,316 broken down into 716 households or an average of 4.63 members per household.

details
Number of households in Dulangan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,7763315.37
2,0923915.35
2,2824485.09
2,5005704.39
3,0326324.80
3,3167164.63

Population by age group

According to the 2015 Census, the age group with the highest population in Dulangan is 5 to 9, with 379 individuals. Conversely, the age group with the lowest population is 80 and over, with 28 individuals.

details
Population of Dulangan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1571.71%
1 to 43209.60%
5 to 937911.36%
10 to 1434110.22%
15 to 1934210.25%
20 to 242878.61%
25 to 292948.82%
30 to 342607.80%
35 to 392156.45%
40 to 441805.40%
45 to 491755.25%
50 to 541504.50%
55 to 591073.21%
60 to 64822.46%
65 to 69411.23%
70 to 74421.26%
75 to 79351.05%
80 and over280.84%
Total3,335100.00%
  • Youth Dependency Ratio: 52.44
  • Old Age Dependency Ratio: 6.98
  • Total Dependency Ratio: 59.42
  • Median Age: 23.98

Historical population

The population of Dulangan grew from 1,776 in 1990 to 3,930 in 2020, an increase of 2,154 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 3.52%, or an increase of 595 people, from the previous population of 3,335 in 2015.

Population of Dulangan (1990‑2020)
Census datePopulationGrowth rate
1,776
2,0923.12%
2,2821.88%
2,5001.27%
3,0327.28%
3,3351.83%
3,9303.52%

Location

Dulangan is situated at approximately 13.4683, 120.9739, in the island of Mindoro. Elevation at these coordinates is estimated at 16.6 meters or 54.5 feet above mean sea level.


Adjacent barangays

Dulangan 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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