Calangcuasan, Municipality of Salcedo, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalitySalcedo
Postal code2711
Population (2020)1,130
Philippine major island(s)Luzon
Coordinates17.1616, 120.5272 (17° 10' North, 120° 32' East)
Estimated elevation above sea level102.4 meters (336.0 feet)

Calangcuasan is a barangay in the municipality of Salcedo, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 1,130. This represented 10.17% of the total population of Salcedo.

Demographics

Households

The household population of Calangcuasan in the 2015 Census was 1,079 broken down into 241 households or an average of 4.48 members per household.

details
Number of households in Calangcuasan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7111295.51
8331505.55
8451585.35
9051785.08
9562164.43
1,0792414.48

Population by age group

According to the 2015 Census, the age group with the highest population in Calangcuasan is 5 to 9, with 127 individuals. Conversely, the age group with the lowest population is Under 1, with 16 individuals.

details
Population of Calangcuasan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1161.48%
1 to 4817.51%
5 to 912711.77%
10 to 1410810.01%
15 to 19918.43%
20 to 24847.78%
25 to 29756.95%
30 to 34716.58%
35 to 39777.14%
40 to 44494.54%
45 to 49837.69%
50 to 54464.26%
55 to 59484.45%
60 to 64363.34%
65 to 69242.22%
70 to 74262.41%
75 to 79171.58%
80 and over201.85%
Total1,079100.00%
  • Youth Dependency Ratio: 50.3
  • Old Age Dependency Ratio: 13.18
  • Total Dependency Ratio: 63.48
  • Median Age: 27.17

Historical population

The population of Calangcuasan grew from 711 in 1990 to 1,130 in 2020, an increase of 419 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.98%, or an increase of 51 people, from the previous population of 1,079 in 2015.

Population of Calangcuasan (1990‑2020)
Census datePopulationGrowth rate
711
8333.01%
8450.31%
9050.95%
9562.02%
1,0792.33%
1,1300.98%

Location

Calangcuasan is situated at approximately 17.1616, 120.5272, in the island of Luzon. Elevation at these coordinates is estimated at 102.4 meters or 336.0 feet above mean sea level.


Adjacent barangays

Calangcuasan 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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