Barangay 1, Municipality of Casiguran, Province of Aurora
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Central Luzon (Region III) |
| Province | Aurora |
| Municipality | Casiguran |
| Postal code | 3204 |
| Population (2020) | 808 |
| Philippine major island(s) | Luzon |
| Coordinates | 16.2775, 122.1216 (16° 17' North, 122° 7' East) |
| Estimated elevation above sea level | 12.0 meters (39.4 feet) |
Barangay 1, formerly Poblacion, is a barangay in the municipality of Casiguran, in the province of Aurora. Its population as determined by the 2020 Census was 808. This represented 3.04% of the total population of Casiguran.
Demographics
Households
The household population of Barangay 1 in the 2015 Census was 790 broken down into 196 households or an average of 4.03 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 628 | 121 | 5.19 | |
| 724 | 155 | 4.67 | |
| 732 | 165 | 4.44 | |
| 727 | 161 | 4.52 | |
| 799 | 184 | 4.34 | |
| 790 | 196 | 4.03 |
Population by age group
According to the 2015 Census, the age group with the highest population in Barangay 1 is 15 to 19, with 83 individuals. Conversely, the age groups with the lowest population are in the ranges 65 to 69, 70 to 74, and 75 to 79, with 10 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 18 | 2.28% |
| 1 to 4 | 65 | 8.23% |
| 5 to 9 | 74 | 9.37% |
| 10 to 14 | 70 | 8.86% |
| 15 to 19 | 83 | 10.51% |
| 20 to 24 | 74 | 9.37% |
| 25 to 29 | 69 | 8.73% |
| 30 to 34 | 50 | 6.33% |
| 35 to 39 | 53 | 6.71% |
| 40 to 44 | 32 | 4.05% |
| 45 to 49 | 47 | 5.95% |
| 50 to 54 | 30 | 3.80% |
| 55 to 59 | 41 | 5.19% |
| 60 to 64 | 37 | 4.68% |
| 65 to 69 | 10 | 1.27% |
| 70 to 74 | 10 | 1.27% |
| 75 to 79 | 10 | 1.27% |
| 80 and over | 17 | 2.15% |
| Total | 790 | 100.00% |
| ||
Historical population
The population of Barangay 1 grew from 628 in 1990 to 808 in 2020, an increase of 180 people over the course of 30 years. The latest census figures in 2020 denote a positive annualized growth rate of 0.48%, or an increase of 18 people, from the previous population of 790 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 628 | – | |
| 724 | 2.70% | |
| 732 | 0.24% | |
| 727 | -0.09% | |
| 799 | 3.50% | |
| 790 | -0.22% | |
| 808 | 0.48% |
Location
Barangay 1 is situated at approximately 16.2775, 122.1216, in the island of Luzon. Elevation at these coordinates is estimated at 12.0 meters or 39.4 feet above mean sea level.
Adjacent barangays
Barangay 1 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.