Santo Rosario, Municipality of Delfin Albano, Province of Isabela
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Cagayan Valley (Region II) |
| Province | Isabela |
| Municipality | Delfin Albano |
| Postal code | 3326 |
| Population (2020) | 828 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.2862, 121.7276 (17° 17' North, 121° 44' East) |
| Estimated elevation above sea level | 58.9 meters (193.2 feet) |
Santo Rosario is a barangay in the municipality of Delfin Albano, in the province of Isabela. Its population as determined by the 2020 Census was 828. This represented 2.77% of the total population of Delfin Albano.
Demographics
Households
The household population of Santo Rosario in the 2015 Census was 837 broken down into 225 households or an average of 3.72 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 483 | 94 | 5.14 | |
| 579 | 116 | 4.99 | |
| 649 | 144 | 4.51 | |
| 684 | 162 | 4.22 | |
| 716 | 177 | 4.05 | |
| 837 | 225 | 3.72 |
Population by age group
According to the 2015 Census, the age group with the highest population in Santo Rosario is 5 to 9, with 88 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 4 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 12 | 1.43% |
| 1 to 4 | 82 | 9.80% |
| 5 to 9 | 88 | 10.51% |
| 10 to 14 | 75 | 8.96% |
| 15 to 19 | 75 | 8.96% |
| 20 to 24 | 82 | 9.80% |
| 25 to 29 | 77 | 9.20% |
| 30 to 34 | 50 | 5.97% |
| 35 to 39 | 72 | 8.60% |
| 40 to 44 | 52 | 6.21% |
| 45 to 49 | 51 | 6.09% |
| 50 to 54 | 38 | 4.54% |
| 55 to 59 | 31 | 3.70% |
| 60 to 64 | 22 | 2.63% |
| 65 to 69 | 16 | 1.91% |
| 70 to 74 | 6 | 0.72% |
| 75 to 79 | 4 | 0.48% |
| 80 and over | 4 | 0.48% |
| Total | 837 | 100.00% |
| ||
Historical population
The population of Santo Rosario grew from 483 in 1990 to 828 in 2020, an increase of 345 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 0.23%, or a decrease of 9 people, from the previous population of 837 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 483 | – | |
| 579 | 3.45% | |
| 685 | 3.67% | |
| 684 | -0.02% | |
| 716 | 1.68% | |
| 837 | 3.02% | |
| 828 | -0.23% |
Location
Santo Rosario is situated at approximately 17.2862, 121.7276, in the island of Luzon. Elevation at these coordinates is estimated at 58.9 meters or 193.2 feet above mean sea level.
Adjacent barangays
Santo Rosario 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.