Zone I, Municipality of San Mariano, Province of Isabela
Type | barangay |
---|---|
Island group | Luzon |
Region | Cagayan Valley (Region II) |
Province | Isabela |
Municipality | San Mariano |
Postal code | 3332 |
Population (2020) | 1,590 |
Philippine major island(s) | Luzon |
Coordinates | 16.9821, 122.0113 (16° 59' North, 122° 1' East) |
Estimated elevation above sea level | 83.0 meters (272.3 feet) |
Zone I, formerly Poblacion, is a barangay in the municipality of San Mariano, in the province of Isabela. Its population as determined by the 2020 Census was 1,590. This represented 2.64% of the total population of San Mariano.
Demographics
Households
The household population of Zone I in the 2015 Census was 1,574 broken down into 332 households or an average of 4.74 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
1,690 | 282 | 5.99 | |
1,356 | 267 | 5.08 | |
1,478 | 278 | 5.32 | |
1,633 | 322 | 5.07 | |
1,549 | 318 | 4.87 | |
1,574 | 332 | 4.74 |
Population by age group
According to the 2015 Census, the age group with the highest population in Zone I is 15 to 19, with 173 individuals. Conversely, the age group with the lowest population is 80 and over, with 13 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 34 | 2.15% |
1 to 4 | 132 | 8.33% |
5 to 9 | 143 | 9.03% |
10 to 14 | 159 | 10.04% |
15 to 19 | 173 | 10.92% |
20 to 24 | 142 | 8.96% |
25 to 29 | 124 | 7.83% |
30 to 34 | 114 | 7.20% |
35 to 39 | 98 | 6.19% |
40 to 44 | 99 | 6.25% |
45 to 49 | 101 | 6.38% |
50 to 54 | 67 | 4.23% |
55 to 59 | 73 | 4.61% |
60 to 64 | 43 | 2.71% |
65 to 69 | 33 | 2.08% |
70 to 74 | 17 | 1.07% |
75 to 79 | 19 | 1.20% |
80 and over | 13 | 0.82% |
Total | 1,584 | 100.00% |
|
Historical population
The population of Zone I fell from 1,690 in 1990 to 1,590 in 2020, a decrease of 100 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.08%, or an increase of 6 people, from the previous population of 1,584 in 2015.
Census date | Population | Growth rate |
---|---|---|
1,690 | – | |
1,410 | -3.34% | |
1,526 | 1.71% | |
1,633 | 0.94% | |
1,566 | -1.51% | |
1,584 | 0.22% | |
1,590 | 0.08% |
Location
Zone I is situated at approximately 16.9821, 122.0113, in the island of Luzon. Elevation at these coordinates is estimated at 83.0 meters or 272.3 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.