Siagao, Municipality of San Miguel, Province of Surigao del Sur

Summary data
Typebarangay
Island groupMindanao
RegionCaraga (Region XIII)
ProvinceSurigao del Sur
MunicipalitySan Miguel
Postal code8301
Population (2020)1,722
Philippine major island(s)Mindanao
Coordinates8.9560, 126.0024 (8° 57' North, 126° 0' East)
Estimated elevation above sea level20.1 meters (65.9 feet)

Siagao is a barangay in the municipality of San Miguel, in the province of Surigao del Sur. Its population as determined by the 2020 Census was 1,722. This represented 4.12% of the total population of San Miguel.

Demographics

Households

The household population of Siagao in the 2015 Census was 1,726 broken down into 338 households or an average of 5.11 members per household.

details
Number of households in Siagao (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,2532205.70
1,3032445.34
1,4472535.72
1,4462605.56
1,5353124.92
1,7263385.11

Population by age group

According to the 2015 Census, the age group with the highest population in Siagao is 5 to 9, with 228 individuals. Conversely, the age group with the lowest population is 80 and over, with 8 individuals.

details
Population of Siagao by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1523.01%
1 to 418310.60%
5 to 922813.21%
10 to 1420511.88%
15 to 191729.97%
20 to 2418410.66%
25 to 291297.47%
30 to 341267.30%
35 to 39895.16%
40 to 44734.23%
45 to 49694.00%
50 to 54653.77%
55 to 59523.01%
60 to 64281.62%
65 to 69321.85%
70 to 74191.10%
75 to 79120.70%
80 and over80.46%
Total1,726100.00%
  • Youth Dependency Ratio: 67.68
  • Old Age Dependency Ratio: 7.19
  • Total Dependency Ratio: 74.87
  • Median Age: 20.63

Historical population

The population of Siagao grew from 1,253 in 1990 to 1,722 in 2020, an increase of 469 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.05%, or a decrease of 4 people, from the previous population of 1,726 in 2015.

Population of Siagao (1990‑2020)
Census datePopulationGrowth rate
1,253
1,3030.74%
1,4472.27%
1,446-0.01%
1,5352.20%
1,7262.26%
1,722-0.05%

Location

Siagao is situated at approximately 8.9560, 126.0024, in the island of Mindanao. Elevation at these coordinates is estimated at 20.1 meters or 65.9 feet above mean sea level.


Adjacent barangays

Siagao 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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