Concepcion, Municipality of Gregorio Del Pilar, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalityGregorio Del Pilar
Postal code2720
Population (2020)747
Philippine major island(s)Luzon
Coordinates17.1292, 120.6086 (17° 8' North, 120° 37' East)
Estimated elevation above sea level298.8 meters (980.3 feet)

Concepcion is a barangay in the municipality of Gregorio Del Pilar, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 747. This represented 16.70% of the total population of Gregorio Del Pilar.

Demographics

Households

The household population of Concepcion in the 2015 Census was 791 broken down into 158 households or an average of 5.01 members per household.

details
Number of households in Concepcion (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
5701125.09
7091325.37
7321594.60
7401485.00
7161534.68
7911585.01

Population by age group

According to the 2015 Census, the age group with the highest population in Concepcion is 15 to 19, with 86 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 13 individuals.

details
Population of Concepcion by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1141.70%
1 to 4546.55%
5 to 9647.76%
10 to 148510.30%
15 to 198610.42%
20 to 24759.09%
25 to 29769.21%
30 to 34708.48%
35 to 39445.33%
40 to 44445.33%
45 to 49465.58%
50 to 54334.00%
55 to 59404.85%
60 to 64334.00%
65 to 69182.18%
70 to 74172.06%
75 to 79131.58%
80 and over131.58%
Total825100.00%
  • Youth Dependency Ratio: 39.67
  • Old Age Dependency Ratio: 11.15
  • Total Dependency Ratio: 50.82
  • Median Age: 27.27

Historical population

The population of Concepcion grew from 570 in 1990 to 747 in 2020, an increase of 177 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 2.07%, or a decrease of 78 people, from the previous population of 825 in 2015.

Population of Concepcion (1990‑2020)
Census datePopulationGrowth rate
570
7094.17%
7320.69%
7931.11%
718-3.55%
8252.68%
747-2.07%

Location

Concepcion is situated at approximately 17.1292, 120.6086, in the island of Luzon. Elevation at these coordinates is estimated at 298.8 meters or 980.3 feet above mean sea level.


Adjacent barangays

Concepcion 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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