Tigasao, Municipality of San Isidro, Province of Surigao del Norte

Summary data
Typebarangay
Island groupMindanao
RegionCaraga (Region XIII)
ProvinceSurigao del Norte
MunicipalitySan Isidro
Postal code8421
Population (2020)864
Philippine major island(s)Siargao
Coordinates9.9263, 126.1024 (9° 56' North, 126° 6' East)
Estimated elevation above sea level37.1 meters (121.7 feet)

Tigasao is a barangay in the municipality of San Isidro, in the province of Surigao del Norte. Its population as determined by the 2020 Census was 864. This represented 10.14% of the total population of San Isidro.

Demographics

Households

The household population of Tigasao in the 2015 Census was 748 broken down into 156 households or an average of 4.79 members per household.

details
Number of households in Tigasao (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
514965.35
500935.38
6391205.33
6571374.80
7531425.30
7481564.79

Population by age group

According to the 2015 Census, the age group with the highest population in Tigasao is 10 to 14, with 111 individuals. Conversely, the age group with the lowest population is 75 to 79, with 5 individuals.

details
Population of Tigasao by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1141.87%
1 to 4729.63%
5 to 9719.49%
10 to 1411114.84%
15 to 198411.23%
20 to 24537.09%
25 to 29496.55%
30 to 34395.21%
35 to 39445.88%
40 to 44395.21%
45 to 49466.15%
50 to 54344.55%
55 to 59304.01%
60 to 64141.87%
65 to 69172.27%
70 to 74172.27%
75 to 7950.67%
80 and over91.20%
Total748100.00%
  • Youth Dependency Ratio: 62.04
  • Old Age Dependency Ratio: 11.11
  • Total Dependency Ratio: 73.15
  • Median Age: 22.08

Historical population

The population of Tigasao grew from 514 in 1990 to 864 in 2020, an increase of 350 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 3.08%, or an increase of 116 people, from the previous population of 748 in 2015.

Population of Tigasao (1990‑2020)
Census datePopulationGrowth rate
514
500-0.52%
6395.40%
6570.38%
7585.34%
748-0.25%
8643.08%

Location

Tigasao is situated at approximately 9.9263, 126.1024, in the island of Siargao. Elevation at these coordinates is estimated at 37.1 meters or 121.7 feet above mean sea level.


Adjacent barangays

Tigasao 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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