Ampandula, Municipality of Santa, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalitySanta
Postal code2703
Population (2020)602
Philippine major island(s)Luzon
Coordinates17.5293, 120.4467 (17° 32' North, 120° 27' East)
Estimated elevation above sea level28.0 meters (91.9 feet)

Ampandula is a barangay in the municipality of Santa, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 602. This represented 4.02% of the total population of Santa.

Demographics

Households

The household population of Ampandula in the 2015 Census was 671 broken down into 137 households or an average of 4.90 members per household.

details
Number of households in Ampandula (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
5311104.83
5361065.06
5411114.87
5611274.42
6691374.88
6711374.90

Population by age group

According to the 2015 Census, the age group with the highest population in Ampandula is 25 to 29, with 74 individuals. Conversely, the age group with the lowest population is 70 to 74, with 4 individuals.

details
Population of Ampandula by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1111.64%
1 to 4477.00%
5 to 9629.24%
10 to 14608.94%
15 to 19436.41%
20 to 24588.64%
25 to 297411.03%
30 to 34558.20%
35 to 39436.41%
40 to 44446.56%
45 to 49365.37%
50 to 54446.56%
55 to 59253.73%
60 to 64284.17%
65 to 69101.49%
70 to 7440.60%
75 to 79131.94%
80 and over142.09%
Total671100.00%
  • Youth Dependency Ratio: 40
  • Old Age Dependency Ratio: 9.11
  • Total Dependency Ratio: 49.11
  • Median Age: 28.68

Historical population

The population of Ampandula grew from 531 in 1990 to 602 in 2020, an increase of 71 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 2.26%, or a decrease of 69 people, from the previous population of 671 in 2015.

Population of Ampandula (1990‑2020)
Census datePopulationGrowth rate
531
5360.18%
5410.20%
5610.50%
6696.62%
6710.06%
602-2.26%

Location

Ampandula is situated at approximately 17.5293, 120.4467, in the island of Luzon. Elevation at these coordinates is estimated at 28.0 meters or 91.9 feet above mean sea level.


Adjacent barangays

Ampandula 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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