Barangay 9, Municipality of Isabela, Province of Negros Occidental
| Type | barangay |
|---|---|
| Island group | Visayas |
| Region | Negros Island Region (NIR) [formerly, Region VI] |
| Province | Negros Occidental |
| Municipality | Isabela |
| Postal code | 6128 |
| Population (2020) | 2,154 |
| Philippine major island(s) | Negros |
| Coordinates | 10.2004, 122.9985 (10° 12' North, 122° 60' East) |
| Estimated elevation above sea level | 54.0 meters (177.2 feet) |
Barangay 9, formerly Poblacion, is a barangay in the municipality of Isabela, in the province of Negros Occidental. Its population as determined by the 2020 Census was 2,154. This represented 3.34% of the total population of Isabela.
Demographics
Households
The household population of Barangay 9 in the 2015 Census was 2,405 broken down into 541 households or an average of 4.45 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 1,977 | 360 | 5.49 | |
| 1,958 | 354 | 5.53 | |
| 1,962 | 374 | 5.25 | |
| 2,272 | 456 | 4.98 | |
| 2,392 | 506 | 4.73 | |
| 2,405 | 541 | 4.45 |
Population by age group
According to the 2015 Census, the age group with the highest population in Barangay 9 is 15 to 19, with 285 individuals. Conversely, the age group with the lowest population is 75 to 79, with 16 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 43 | 1.79% |
| 1 to 4 | 205 | 8.52% |
| 5 to 9 | 270 | 11.23% |
| 10 to 14 | 263 | 10.94% |
| 15 to 19 | 285 | 11.85% |
| 20 to 24 | 218 | 9.06% |
| 25 to 29 | 183 | 7.61% |
| 30 to 34 | 143 | 5.95% |
| 35 to 39 | 164 | 6.82% |
| 40 to 44 | 131 | 5.45% |
| 45 to 49 | 127 | 5.28% |
| 50 to 54 | 109 | 4.53% |
| 55 to 59 | 86 | 3.58% |
| 60 to 64 | 72 | 2.99% |
| 65 to 69 | 38 | 1.58% |
| 70 to 74 | 33 | 1.37% |
| 75 to 79 | 16 | 0.67% |
| 80 and over | 19 | 0.79% |
| Total | 2,405 | 100.00% |
| ||
Historical population
The population of Barangay 9 grew from 1,977 in 1990 to 2,154 in 2020, an increase of 177 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 2.29%, or a decrease of 251 people, from the previous population of 2,405 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 1,977 | – | |
| 1,958 | -0.18% | |
| 1,962 | 0.04% | |
| 2,282 | 2.11% | |
| 2,392 | 1.73% | |
| 2,405 | 0.10% | |
| 2,154 | -2.29% |
Location
Barangay 9 is situated at approximately 10.2004, 122.9985, in the island of Negros. Elevation at these coordinates is estimated at 54.0 meters or 177.2 feet above mean sea level.
Adjacent barangays
Barangay 9 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.