Tubigay, Municipality of Sinait, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalitySinait
Postal code2733
Population (2020)378
Philippine major island(s)Luzon
Coordinates17.8377, 120.4750 (17° 50' North, 120° 29' East)
Estimated elevation above sea level16.7 meters (54.8 feet)

Tubigay is a barangay in the municipality of Sinait, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 378. This represented 1.45% of the total population of Sinait.

Demographics

Households

The household population of Tubigay in the 2015 Census was 363 broken down into 93 households or an average of 3.90 members per household.

details
Number of households in Tubigay (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
359734.92
364784.67
383844.56
401914.41
391914.30
363933.90

Population by age group

According to the 2015 Census, the age group with the highest population in Tubigay is 5 to 9, with 34 individuals. Conversely, the age group with the lowest population is 70 to 74, with 6 individuals.

details
Population of Tubigay by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 171.93%
1 to 4236.34%
5 to 9349.37%
10 to 14328.82%
15 to 19328.82%
20 to 24195.23%
25 to 29215.79%
30 to 34195.23%
35 to 39287.71%
40 to 44246.61%
45 to 49236.34%
50 to 54277.44%
55 to 59164.41%
60 to 64195.23%
65 to 69154.13%
70 to 7461.65%
75 to 7971.93%
80 and over113.03%
Total363100.00%
  • Youth Dependency Ratio: 42.11
  • Old Age Dependency Ratio: 17.11
  • Total Dependency Ratio: 59.22
  • Median Age: 33.55

Historical population

The population of Tubigay grew from 359 in 1990 to 378 in 2020, an increase of 19 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.86%, or an increase of 15 people, from the previous population of 363 in 2015.

Population of Tubigay (1990‑2020)
Census datePopulationGrowth rate
359
3640.26%
3831.10%
4010.64%
391-0.92%
363-1.40%
3780.86%

Location

Tubigay is situated at approximately 17.8377, 120.4750, in the island of Luzon. Elevation at these coordinates is estimated at 16.7 meters or 54.8 feet above mean sea level.


Adjacent barangays

Tubigay 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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