San Juan, Municipality of San Ildefonso, Province of Bulacan
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Central Luzon (Region III) |
| Province | Bulacan |
| Municipality | San Ildefonso |
| Postal code | 3010 |
| Population (2020) | 4,986 |
| Philippine major island(s) | Luzon |
| Coordinates | 15.0813, 120.9399 (15° 5' North, 120° 56' East) |
| Estimated elevation above sea level | 21.8 meters (71.5 feet) |
San Juan is a barangay in the municipality of San Ildefonso, in the province of Bulacan. Its population as determined by the 2020 Census was 4,986. This represented 4.31% of the total population of San Ildefonso.
Demographics
Households
The household population of San Juan in the 2015 Census was 5,149 broken down into 1,182 households or an average of 4.36 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 2,863 | 515 | 5.56 | |
| 3,505 | 628 | 5.58 | |
| 3,828 | 765 | 5.00 | |
| 4,580 | 939 | 4.88 | |
| 4,337 | 927 | 4.68 | |
| 5,149 | 1,182 | 4.36 |
Population by age group
According to the 2015 Census, the age group with the highest population in San Juan is 5 to 9, with 551 individuals. Conversely, the age group with the lowest population is 75 to 79, with 47 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 113 | 2.19% |
| 1 to 4 | 400 | 7.77% |
| 5 to 9 | 551 | 10.70% |
| 10 to 14 | 496 | 9.63% |
| 15 to 19 | 547 | 10.62% |
| 20 to 24 | 498 | 9.67% |
| 25 to 29 | 412 | 8.00% |
| 30 to 34 | 444 | 8.62% |
| 35 to 39 | 321 | 6.23% |
| 40 to 44 | 276 | 5.36% |
| 45 to 49 | 267 | 5.19% |
| 50 to 54 | 203 | 3.94% |
| 55 to 59 | 201 | 3.90% |
| 60 to 64 | 135 | 2.62% |
| 65 to 69 | 126 | 2.45% |
| 70 to 74 | 58 | 1.13% |
| 75 to 79 | 47 | 0.91% |
| 80 and over | 54 | 1.05% |
| Total | 5,149 | 100.00% |
| ||
Historical population
The population of San Juan grew from 2,863 in 1990 to 4,986 in 2020, an increase of 2,123 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 0.67%, or a decrease of 163 people, from the previous population of 5,149 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 2,863 | – | |
| 3,505 | 3.86% | |
| 3,828 | 1.91% | |
| 4,597 | 2.56% | |
| 4,337 | -2.10% | |
| 5,149 | 3.32% | |
| 4,986 | -0.67% |
Location
San Juan is situated at approximately 15.0813, 120.9399, in the island of Luzon. Elevation at these coordinates is estimated at 21.8 meters or 71.5 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.