San Juan, Municipality of Irosin, Province of Sorsogon
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Bicol Region (Region V) |
| Province | Sorsogon |
| Municipality | Irosin |
| Postal code | 4707 |
| Population (2020) | 2,101 |
| Philippine major island(s) | Luzon |
| Coordinates | 12.7027, 124.0369 (12° 42' North, 124° 2' East) |
| Estimated elevation above sea level | 45.8 meters (150.3 feet) |
San Juan, formerly Poblacion, is a barangay in the municipality of Irosin, in the province of Sorsogon. Its population as determined by the 2020 Census was 2,101. This represented 3.54% of the total population of Irosin.
Demographics
Households
The household population of San Juan in the 2015 Census was 2,156 broken down into 397 households or an average of 5.43 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 1,930 | 346 | 5.58 | |
| 1,954 | 384 | 5.09 | |
| 1,918 | 350 | 5.48 | |
| 1,759 | 365 | 4.82 | |
| 2,040 | 435 | 4.69 | |
| 2,156 | 397 | 5.43 |
Population by age group
According to the 2015 Census, the age group with the highest population in San Juan is 10 to 14, with 260 individuals. Conversely, the age groups with the lowest population are in the ranges 70 to 74, and 80 and over, with 31 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 48 | 2.22% |
| 1 to 4 | 197 | 9.12% |
| 5 to 9 | 250 | 11.57% |
| 10 to 14 | 260 | 12.03% |
| 15 to 19 | 240 | 11.11% |
| 20 to 24 | 149 | 6.89% |
| 25 to 29 | 126 | 5.83% |
| 30 to 34 | 123 | 5.69% |
| 35 to 39 | 149 | 6.89% |
| 40 to 44 | 127 | 5.88% |
| 45 to 49 | 126 | 5.83% |
| 50 to 54 | 83 | 3.84% |
| 55 to 59 | 81 | 3.75% |
| 60 to 64 | 57 | 2.64% |
| 65 to 69 | 43 | 1.99% |
| 70 to 74 | 31 | 1.43% |
| 75 to 79 | 40 | 1.85% |
| 80 and over | 31 | 1.43% |
| Total | 2,161 | 100.00% |
| ||
Historical population
The population of San Juan grew from 1,932 in 1990 to 2,101 in 2020, an increase of 169 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 0.59%, or a decrease of 60 people, from the previous population of 2,161 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 1,932 | – | |
| 1,954 | 0.21% | |
| 1,923 | -0.34% | |
| 1,775 | -1.10% | |
| 2,040 | 5.20% | |
| 2,161 | 1.10% | |
| 2,101 | -0.59% |
Location
San Juan is situated at approximately 12.7027, 124.0369, in the island of Luzon. Elevation at these coordinates is estimated at 45.8 meters or 150.3 feet above mean sea level.
Adjacent barangays
San Juan shares a common border with the following barangay(s):
Notes
- Data on population, and households, are from the Philippine Statistics Authority.
- Postal code information is from the Philippine Postal Corporation.