Binongan, Municipality of Santo Domingo, Province of Ilocos Sur
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Ilocos Region (Region I) |
| Province | Ilocos Sur |
| Municipality | Santo Domingo |
| Postal code | 2729 |
| Population (2020) | 697 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.6268, 120.4423 (17° 38' North, 120° 27' East) |
| Estimated elevation above sea level | 27.3 meters (89.6 feet) |
Binongan is a barangay in the municipality of Santo Domingo, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 697. This represented 2.40% of the total population of Santo Domingo.
Demographics
Households
The household population of Binongan in the 2015 Census was 658 broken down into 165 households or an average of 3.99 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 509 | 100 | 5.09 | |
| 565 | 119 | 4.75 | |
| 602 | 129 | 4.67 | |
| 613 | 137 | 4.47 | |
| 699 | 149 | 4.69 | |
| 658 | 165 | 3.99 |
Population by age group
According to the 2015 Census, the age group with the highest population in Binongan is 10 to 14, with 81 individuals. Conversely, the age group with the lowest population is 75 to 79, with 7 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 11 | 1.67% |
| 1 to 4 | 43 | 6.53% |
| 5 to 9 | 78 | 11.85% |
| 10 to 14 | 81 | 12.31% |
| 15 to 19 | 56 | 8.51% |
| 20 to 24 | 48 | 7.29% |
| 25 to 29 | 23 | 3.50% |
| 30 to 34 | 50 | 7.60% |
| 35 to 39 | 48 | 7.29% |
| 40 to 44 | 42 | 6.38% |
| 45 to 49 | 28 | 4.26% |
| 50 to 54 | 43 | 6.53% |
| 55 to 59 | 24 | 3.65% |
| 60 to 64 | 32 | 4.86% |
| 65 to 69 | 19 | 2.89% |
| 70 to 74 | 15 | 2.28% |
| 75 to 79 | 7 | 1.06% |
| 80 and over | 10 | 1.52% |
| Total | 658 | 100.00% |
| ||
Historical population
The population of Binongan grew from 509 in 1990 to 697 in 2020, an increase of 188 people over the course of 30 years. The latest census figures in 2020 denote a positive annualized growth rate of 1.22%, or an increase of 39 people, from the previous population of 658 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 509 | – | |
| 565 | 1.97% | |
| 602 | 1.37% | |
| 613 | 0.25% | |
| 699 | 4.89% | |
| 658 | -1.14% | |
| 697 | 1.22% |
Location
Binongan is situated at approximately 17.6268, 120.4423, in the island of Luzon. Elevation at these coordinates is estimated at 27.3 meters or 89.6 feet above mean sea level.
Adjacent barangays
Binongan 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.