San Isidro, Municipality of Santa Magdalena, Province of Sorsogon

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceSorsogon
MunicipalitySanta Magdalena
Postal code4709
Population (2020)1,581
Philippine major island(s)Luzon
Coordinates12.6617, 124.0777 (12° 40' North, 124° 5' East)
Estimated elevation above sea level168.5 meters (552.8 feet)

San Isidro is a barangay in the municipality of Santa Magdalena, in the province of Sorsogon. Its population as determined by the 2020 Census was 1,581. This represented 9.25% of the total population of Santa Magdalena.

Demographics

Households

The household population of San Isidro in the 2015 Census was 1,526 broken down into 305 households or an average of 5.00 members per household.

details
Number of households in San Isidro (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,0571935.48
1,1082115.25
1,3292405.54
1,3992814.98
1,4772895.11
1,5263055.00

Population by age group

According to the 2015 Census, the age group with the highest population in San Isidro is 5 to 9, with 210 individuals. Conversely, the age group with the lowest population is 75 to 79, with 21 individuals.

details
Population of San Isidro by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1372.38%
1 to 41549.89%
5 to 921013.49%
10 to 1419512.52%
15 to 1915610.02%
20 to 241056.74%
25 to 291107.06%
30 to 341006.42%
35 to 39795.07%
40 to 44764.88%
45 to 49754.82%
50 to 54714.56%
55 to 59523.34%
60 to 64301.93%
65 to 69311.99%
70 to 74301.93%
75 to 79211.35%
80 and over251.61%
Total1,557100.00%
  • Youth Dependency Ratio: 69.79
  • Old Age Dependency Ratio: 12.53
  • Total Dependency Ratio: 82.32
  • Median Age: 21.26

Historical population

The population of San Isidro grew from 1,057 in 1990 to 1,581 in 2020, an increase of 524 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.32%, or an increase of 24 people, from the previous population of 1,557 in 2015.

Population of San Isidro (1990‑2020)
Census datePopulationGrowth rate
1,057
1,1140.99%
1,3293.86%
1,4080.80%
1,4811.86%
1,5570.96%
1,5810.32%

Location

San Isidro is situated at approximately 12.6617, 124.0777, in the island of Luzon. Elevation at these coordinates is estimated at 168.5 meters or 552.8 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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