Quinabalayangan, Municipality of Santa Lucia, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalitySanta Lucia
Postal code2712
Population (2020)255
Philippine major island(s)Luzon
Coordinates17.1104, 120.4453 (17° 7' North, 120° 27' East)
Estimated elevation above sea level5.5 meters (18.0 feet)

Quinabalayangan is a barangay in the municipality of Santa Lucia, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 255. This represented 0.98% of the total population of Santa Lucia.

Demographics

Households

The household population of Quinabalayangan in the 2015 Census was 240 broken down into 48 households or an average of 5.00 members per household.

details
Number of households in Quinabalayangan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
189316.10
167325.22
193355.51
212415.17
262445.95
240485.00

Population by age group

According to the 2015 Census, the age group with the highest population in Quinabalayangan is 10 to 14, with 30 individuals. Conversely, the age group with the lowest population is Under 1, with 2 individuals.

details
Population of Quinabalayangan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 120.83%
1 to 4197.92%
5 to 9229.17%
10 to 143012.50%
15 to 19239.58%
20 to 242610.83%
25 to 29135.42%
30 to 34125.00%
35 to 39197.92%
40 to 44177.08%
45 to 4983.33%
50 to 54197.92%
55 to 59156.25%
60 to 6441.67%
65 to 6941.67%
70 to 740.00%
75 to 7972.92%
80 and over0.00%
Total240100.00%
  • Youth Dependency Ratio: 46.79
  • Old Age Dependency Ratio: 7.05
  • Total Dependency Ratio: 53.84
  • Median Age: 24.62

Historical population

The population of Quinabalayangan grew from 189 in 1990 to 255 in 2020, an increase of 66 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.28%, or an increase of 15 people, from the previous population of 240 in 2015.

Population of Quinabalayangan (1990‑2020)
Census datePopulationGrowth rate
189
167-2.29%
1933.15%
2121.30%
2628.01%
240-1.66%
2551.28%

Location

Quinabalayangan is situated at approximately 17.1104, 120.4453, in the island of Luzon. Elevation at these coordinates is estimated at 5.5 meters or 18.0 feet above mean sea level.


Adjacent barangays

Quinabalayangan 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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