San Isidro, Municipality of Lagangilang, Province of Abra

Summary data
Typebarangay
Island groupLuzon
RegionCordillera Administrative Region (CAR)
ProvinceAbra
MunicipalityLagangilang
Postal code2802
Population (2020)1,668
Philippine major island(s)Luzon
Coordinates17.5903, 120.7819 (17° 35' North, 120° 47' East)
Estimated elevation above sea level141.3 meters (463.6 feet)

San Isidro is a barangay in the municipality of Lagangilang, in the province of Abra. Its population as determined by the 2020 Census was 1,668. This represented 11.18% of the total population of Lagangilang.

Demographics

Households

The household population of San Isidro in the 2015 Census was 1,501 broken down into 312 households or an average of 4.81 members per household.

details
Number of households in San Isidro (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
9761675.84
1,1461965.85
1,1572115.48
1,4833194.65
1,4152725.20
1,5013124.81

Population by age group

According to the 2015 Census, the age group with the highest population in San Isidro is 5 to 9, with 197 individuals. Conversely, the age group with the lowest population is 75 to 79, with 12 individuals.

details
Population of San Isidro by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1291.93%
1 to 41117.40%
5 to 919713.12%
10 to 1417111.39%
15 to 191509.99%
20 to 241107.33%
25 to 291197.93%
30 to 341137.53%
35 to 39875.80%
40 to 44916.06%
45 to 49765.06%
50 to 54654.33%
55 to 59614.06%
60 to 64402.66%
65 to 69291.93%
70 to 74171.13%
75 to 79120.80%
80 and over231.53%
Total1,501100.00%
  • Youth Dependency Ratio: 55.7
  • Old Age Dependency Ratio: 8.88
  • Total Dependency Ratio: 64.58
  • Median Age: 24.20

Historical population

The population of San Isidro grew from 976 in 1990 to 1,668 in 2020, an increase of 692 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 2.25%, or an increase of 167 people, from the previous population of 1,501 in 2015.

Population of San Isidro (1990‑2020)
Census datePopulationGrowth rate
976
1,1463.05%
1,1570.21%
1,4833.48%
1,415-1.69%
1,5011.13%
1,6682.25%

Location

San Isidro is situated at approximately 17.5903, 120.7819, in the island of Luzon. Elevation at these coordinates is estimated at 141.3 meters or 463.6 feet above mean sea level.


Adjacent barangays

San Isidro 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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