Balagon, Municipality of Siay, Province of Zamboanga Sibugay

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceZamboanga Sibugay
MunicipalitySiay
Postal code7006
Population (2020)2,798
Philippine major island(s)Mindanao
Coordinates7.7655, 122.9235 (7° 46' North, 122° 55' East)
Estimated elevation above sea level23.9 meters (78.4 feet)

Balagon is a barangay in the municipality of Siay, in the province of Zamboanga Sibugay. Its population as determined by the 2020 Census was 2,798. This represented 6.89% of the total population of Siay.

Demographics

Households

The household population of Balagon in the 2015 Census was 3,269 broken down into 673 households or an average of 4.86 members per household.

Trends in household population and size

Number of households in Balagon (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,7022915.85
2,4444845.05
2,4864925.05
2,5615314.82
3,1616704.72
3,2696734.86

Population by age group

According to the 2015 Census, the age group with the highest population in Balagon is 5 to 9, with 412 individuals. Conversely, the age group with the lowest population is 80 and over, with 21 individuals.

Age distribution

Population of Balagon by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1672.05%
1 to 43059.33%
5 to 941212.60%
10 to 1439512.08%
15 to 1940012.24%
20 to 243249.91%
25 to 292457.49%
30 to 341795.48%
35 to 391825.57%
40 to 441745.32%
45 to 491614.93%
50 to 541253.82%
55 to 591223.73%
60 to 64541.65%
65 to 69491.50%
70 to 74270.83%
75 to 79270.83%
80 and over210.64%
Total3,269100.00%
  • Youth Dependency Ratio: 59.97
  • Old Age Dependency Ratio: 6.31
  • Total Dependency Ratio: 66.28
  • Median Age: 20.86

Historical population

The population of Balagon grew from 1,702 in 1990 to 2,798 in 2020, an increase of 1,096 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 3.22%, or a decrease of 471 people, from the previous population of 3,269 in 2015.

Trends in population growth

Population of Balagon (1990‑2020)
Census datePopulationAnnualized Growth Rate
1,702
2,4447.01%
2,4860.37%
2,5610.41%
3,1617.96%
3,2690.64%
2,798-3.22%

Location

Balagon is situated at approximately 7.7655, 122.9235, in the island of Mindanao. Elevation at these coordinates is estimated at 23.9 meters or 78.4 feet above mean sea level.


Adjacent barangays

Balagon 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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