Barangay I, City of Vigan, Province of Ilocos Sur
Type | barangay |
---|---|
Island group | Luzon |
Region | Ilocos Region (Region I) |
Province | Ilocos Sur |
City | Vigan |
Postal code | 2700 |
Population (2020) | 393 |
Philippine major island(s) | Luzon |
Coordinates | 17.5740, 120.3881 (17° 34' North, 120° 23' East) |
Estimated elevation above sea level | 16.6 meters (54.5 feet) |
Barangay I, formerly Poblacion, is a barangay in the city of Vigan, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 393. This represented 0.73% of the total population of Vigan.
Demographics
Households
The household population of Barangay I in the 2015 Census was 558 broken down into 136 households or an average of 4.10 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
1,264 | 240 | 5.27 | |
1,099 | 231 | 4.76 | |
874 | 193 | 4.53 | |
711 | 150 | 4.74 | |
570 | 140 | 4.07 | |
558 | 136 | 4.10 |
Population by age group
According to the 2015 Census, the age group with the highest population in Barangay I is 25 to 29, with 53 individuals. Conversely, the age group with the lowest population is Under 1, with 4 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 4 | 0.71% |
1 to 4 | 33 | 5.82% |
5 to 9 | 34 | 6.00% |
10 to 14 | 50 | 8.82% |
15 to 19 | 35 | 6.17% |
20 to 24 | 45 | 7.94% |
25 to 29 | 53 | 9.35% |
30 to 34 | 39 | 6.88% |
35 to 39 | 34 | 6.00% |
40 to 44 | 35 | 6.17% |
45 to 49 | 20 | 3.53% |
50 to 54 | 33 | 5.82% |
55 to 59 | 46 | 8.11% |
60 to 64 | 36 | 6.35% |
65 to 69 | 23 | 4.06% |
70 to 74 | 16 | 2.82% |
75 to 79 | 14 | 2.47% |
80 and over | 17 | 3.00% |
Total | 567 | 100.00% |
|
Historical population
The population of Barangay I fell from 1,279 in 1990 to 393 in 2020, a decrease of 886 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 7.43%, or a decrease of 174 people, from the previous population of 567 in 2015.
Census date | Population | Growth rate |
---|---|---|
1,279 | – | |
1,136 | -2.20% | |
891 | -5.08% | |
742 | -2.49% | |
570 | -9.15% | |
567 | -0.10% | |
393 | -7.43% |
Location
Barangay I is situated at approximately 17.5740, 120.3881, in the island of Luzon. Elevation at these coordinates is estimated at 16.6 meters or 54.5 feet above mean sea level.
Adjacent barangays
Barangay 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.