Zone I, Municipality of Tubungan, Province of Iloilo
| Type | barangay |
|---|---|
| Island group | Visayas |
| Region | Western Visayas (Region VI) |
| Province | Iloilo |
| Municipality | Tubungan |
| Postal code | 5027 |
| Population (2020) | 406 |
| Philippine major island(s) | Panay |
| Coordinates | 10.7633, 122.3188 (10° 46' North, 122° 19' East) |
| Estimated elevation above sea level | 104.6 meters (343.2 feet) |
Zone I, formerly Poblacion, is a barangay in the municipality of Tubungan, in the province of Iloilo. Its population as determined by the 2020 Census was 406. This represented 1.76% of the total population of Tubungan.
Demographics
Households
The household population of Zone I in the 2015 Census was 461 broken down into 108 households or an average of 4.27 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 434 | 88 | 4.93 | |
| 477 | 89 | 5.36 | |
| 446 | 95 | 4.69 | |
| 456 | 104 | 4.38 | |
| 460 | 102 | 4.51 | |
| 461 | 108 | 4.27 |
Population by age group
According to the 2015 Census, the age group with the highest population in Zone I is 30 to 34, with 39 individuals. Conversely, the age group with the lowest population is Under 1, with 4 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 4 | 0.86% |
| 1 to 4 | 15 | 3.23% |
| 5 to 9 | 29 | 6.24% |
| 10 to 14 | 24 | 5.16% |
| 15 to 19 | 38 | 8.17% |
| 20 to 24 | 35 | 7.53% |
| 25 to 29 | 29 | 6.24% |
| 30 to 34 | 39 | 8.39% |
| 35 to 39 | 32 | 6.88% |
| 40 to 44 | 31 | 6.67% |
| 45 to 49 | 29 | 6.24% |
| 50 to 54 | 34 | 7.31% |
| 55 to 59 | 22 | 4.73% |
| 60 to 64 | 22 | 4.73% |
| 65 to 69 | 28 | 6.02% |
| 70 to 74 | 17 | 3.66% |
| 75 to 79 | 17 | 3.66% |
| 80 and over | 20 | 4.30% |
| Total | 465 | 100.00% |
| ||
Historical population
The population of Zone I fell from 434 in 1990 to 406 in 2020, a decrease of 28 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 2.82%, or a decrease of 59 people, from the previous population of 465 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 434 | – | |
| 481 | 1.94% | |
| 449 | -1.47% | |
| 458 | 0.27% | |
| 465 | 0.55% | |
| 465 | 0.00% | |
| 406 | -2.82% |
Location
Zone I is situated at approximately 10.7633, 122.3188, in the island of Panay. Elevation at these coordinates is estimated at 104.6 meters or 343.2 feet above mean sea level.
Adjacent barangays
Zone I 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.