Zone I, Municipality of Bayambang, Province of Pangasinan
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Ilocos Region (Region I) |
| Province | Pangasinan |
| Municipality | Bayambang |
| Postal code | 2423 |
| Population (2020) | 230 |
| Philippine major island(s) | Luzon |
| Coordinates | 15.8098, 120.4510 (15° 49' North, 120° 27' East) |
| Estimated elevation above sea level | 40.0 meters (131.2 feet) |
Zone I, formerly Poblacion, is a barangay in the municipality of Bayambang, in the province of Pangasinan. Its population as determined by the 2020 Census was 230. This represented 0.18% of the total population of Bayambang.
Demographics
Households
The household population of Zone I in the 2015 Census was 234 broken down into 50 households or an average of 4.68 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 462 | 84 | 5.50 | |
| 442 | 91 | 4.86 | |
| 344 | 64 | 5.38 | |
| 253 | 58 | 4.36 | |
| 288 | 67 | 4.30 | |
| 234 | 50 | 4.68 |
Population by age group
According to the 2015 Census, the age group with the highest population in Zone I is 15 to 19, with 31 individuals. Conversely, the age groups with the lowest population are in the ranges Under 1, 70 to 74, and 75 to 79, with 2 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 2 | 0.85% |
| 1 to 4 | 19 | 8.12% |
| 5 to 9 | 19 | 8.12% |
| 10 to 14 | 21 | 8.97% |
| 15 to 19 | 31 | 13.25% |
| 20 to 24 | 24 | 10.26% |
| 25 to 29 | 19 | 8.12% |
| 30 to 34 | 18 | 7.69% |
| 35 to 39 | 12 | 5.13% |
| 40 to 44 | 7 | 2.99% |
| 45 to 49 | 15 | 6.41% |
| 50 to 54 | 10 | 4.27% |
| 55 to 59 | 12 | 5.13% |
| 60 to 64 | 10 | 4.27% |
| 65 to 69 | 8 | 3.42% |
| 70 to 74 | 2 | 0.85% |
| 75 to 79 | 2 | 0.85% |
| 80 and over | 3 | 1.28% |
| Total | 234 | 100.00% |
| ||
Historical population
The population of Zone I fell from 462 in 1990 to 230 in 2020, a decrease of 232 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 0.36%, or a decrease of 4 people, from the previous population of 234 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 462 | – | |
| 442 | -0.83% | |
| 355 | -4.59% | |
| 253 | -4.56% | |
| 288 | 4.83% | |
| 234 | -3.88% | |
| 230 | -0.36% |
Location
Zone I is situated at approximately 15.8098, 120.4510, in the island of Luzon. Elevation at these coordinates is estimated at 40.0 meters or 131.2 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.