San Isidro, Municipality of Aroroy, Province of Masbate

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceMasbate
MunicipalityAroroy
Postal code5414
Population (2020)1,175
Philippine major island(s)Masbate
Coordinates12.4279, 123.3666 (12° 26' North, 123° 22' East)
Estimated elevation above sea level30.4 meters (99.7 feet)

San Isidro is a barangay in the municipality of Aroroy, in the province of Masbate. Its population as determined by the 2020 Census was 1,175. This represented 1.33% of the total population of Aroroy.

Demographics

Households

The household population of San Isidro in the 2015 Census was 1,351 broken down into 275 households or an average of 4.91 members per household.

details
Number of households in San Isidro (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
8151535.33
1,0521945.42
9571895.06
1,0882184.99
1,2722425.26
1,3512754.91

Population by age group

According to the 2015 Census, the age group with the highest population in San Isidro is 5 to 9, with 207 individuals. Conversely, the age group with the lowest population is 75 to 79, with 4 individuals.

details
Population of San Isidro by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1312.29%
1 to 414710.88%
5 to 920715.32%
10 to 1416812.44%
15 to 1917012.58%
20 to 2414110.44%
25 to 291017.48%
30 to 34624.59%
35 to 39624.59%
40 to 44513.77%
45 to 49544.00%
50 to 54473.48%
55 to 59443.26%
60 to 64241.78%
65 to 69201.48%
70 to 74130.96%
75 to 7940.30%
80 and over50.37%
Total1,351100.00%
  • Youth Dependency Ratio: 73.15
  • Old Age Dependency Ratio: 5.56
  • Total Dependency Ratio: 78.71
  • Median Age: 18.60

Historical population

The population of San Isidro grew from 815 in 1990 to 1,175 in 2020, an increase of 360 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 2.90%, or a decrease of 176 people, from the previous population of 1,351 in 2015.

Population of San Isidro (1990‑2020)
Census datePopulationGrowth rate
815
1,0524.90%
957-2.01%
1,0881.79%
1,2725.85%
1,3511.15%
1,175-2.90%

Location

San Isidro is situated at approximately 12.4279, 123.3666, in the island of Masbate. Elevation at these coordinates is estimated at 30.4 meters or 99.7 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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