San Isidro, Municipality of San Francisco, Province of Agusan del Sur

Summary data
Typebarangay
Island groupMindanao
RegionCaraga (Region XIII)
ProvinceAgusan del Sur
MunicipalitySan Francisco
Postal code8501
Population (2020)4,422
Philippine major island(s)Mindanao
Coordinates8.4805, 125.9674 (8° 29' North, 125° 58' East)
Estimated elevation above sea level51.8 meters (169.9 feet)

San Isidro is a barangay in the municipality of San Francisco, in the province of Agusan del Sur. Its population as determined by the 2020 Census was 4,422. This represented 5.48% of the total population of San Francisco.

Demographics

Households

The household population of San Isidro in the 2015 Census was 3,737 broken down into 847 households or an average of 4.41 members per household.

details
Number of households in San Isidro (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,9643246.06
2,2303955.65
2,5014475.60
2,9295894.97
3,0896204.98
3,7378474.41

Population by age group

According to the 2015 Census, the age group with the highest population in San Isidro is 10 to 14, with 416 individuals. Conversely, the age group with the lowest population is 80 and over, with 20 individuals.

details
Population of San Isidro by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1842.25%
1 to 43399.07%
5 to 941211.02%
10 to 1441611.13%
15 to 1939010.44%
20 to 243358.96%
25 to 293078.22%
30 to 342677.14%
35 to 392386.37%
40 to 442135.70%
45 to 491965.24%
50 to 541754.68%
55 to 591283.43%
60 to 64892.38%
65 to 69531.42%
70 to 74421.12%
75 to 79330.88%
80 and over200.54%
Total3,737100.00%
  • Youth Dependency Ratio: 53.51
  • Old Age Dependency Ratio: 6.33
  • Total Dependency Ratio: 59.84
  • Median Age: 23.40

Historical population

The population of San Isidro grew from 1,964 in 1990 to 4,422 in 2020, an increase of 2,458 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 3.61%, or an increase of 685 people, from the previous population of 3,737 in 2015.

Population of San Isidro (1990‑2020)
Census datePopulationGrowth rate
1,964
2,2302.41%
2,5012.49%
2,9332.22%
3,0891.90%
3,7373.69%
4,4223.61%

Location

San Isidro is situated at approximately 8.4805, 125.9674, in the island of Mindanao. Elevation at these coordinates is estimated at 51.8 meters or 169.9 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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