Vacunero, Municipality of Santo Domingo, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalitySanto Domingo
Postal code2729
Population (2020)1,156
Philippine major island(s)Luzon
Coordinates17.6419, 120.4076 (17° 39' North, 120° 24' East)
Estimated elevation above sea level10.7 meters (35.1 feet)

Vacunero is a barangay in the municipality of Santo Domingo, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 1,156. This represented 3.98% of the total population of Santo Domingo.

Demographics

Households

The household population of Vacunero in the 2015 Census was 1,121 broken down into 274 households or an average of 4.09 members per household.

details
Number of households in Vacunero (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
8571595.39
8821685.25
9911975.03
1,1202364.75
1,0972594.24
1,1212744.09

Population by age group

According to the 2015 Census, the age group with the highest population in Vacunero is 25 to 29, with 109 individuals. Conversely, the age group with the lowest population is 80 and over, with 14 individuals.

details
Population of Vacunero by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1201.78%
1 to 41008.92%
5 to 9887.85%
10 to 141008.92%
15 to 19928.21%
20 to 24766.78%
25 to 291099.72%
30 to 34908.03%
35 to 39807.14%
40 to 44786.96%
45 to 49837.40%
50 to 54575.08%
55 to 59443.93%
60 to 64322.85%
65 to 69232.05%
70 to 74191.69%
75 to 79161.43%
80 and over141.25%
Total1,121100.00%
  • Youth Dependency Ratio: 41.57
  • Old Age Dependency Ratio: 9.72
  • Total Dependency Ratio: 51.29
  • Median Age: 28.88

Historical population

The population of Vacunero grew from 857 in 1990 to 1,156 in 2020, an increase of 299 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.65%, or an increase of 35 people, from the previous population of 1,121 in 2015.

Population of Vacunero (1990‑2020)
Census datePopulationGrowth rate
857
8820.54%
9912.53%
1,1201.70%
1,097-0.75%
1,1210.41%
1,1560.65%

Location

Vacunero is situated at approximately 17.6419, 120.4076, in the island of Luzon. Elevation at these coordinates is estimated at 10.7 meters or 35.1 feet above mean sea level.


Adjacent barangays

Vacunero 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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