Ba‑i, Municipality of Lagayan, Province of Abra
Type | barangay |
---|---|
Island group | Luzon |
Region | Cordillera Administrative Region (CAR) |
Province | Abra |
Municipality | Lagayan |
Postal code | 2824 |
Population (2020) | 731 |
Philippine major island(s) | Luzon |
Coordinates | 17.7334, 120.7483 (17° 44' North, 120° 45' East) |
Estimated elevation above sea level | 233.3 meters (765.4 feet) |
Ba‑i is a barangay in the municipality of Lagayan, in the province of Abra. Its population as determined by the 2020 Census was 731. This represented 16.29% of the total population of Lagayan.
Demographics
Households
The household population of Ba-i in the 2015 Census was 839 broken down into 180 households or an average of 4.66 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
796 | 156 | 5.10 | |
803 | 154 | 5.21 | |
779 | 156 | 4.99 | |
809 | 162 | 4.99 | |
851 | 179 | 4.75 | |
839 | 180 | 4.66 |
Population by age group
According to the 2015 Census, the age groups with the highest population in Ba-i are in the ranges 5 to 9, and 10 to 14, with 90 individuals. Conversely, the age group with the lowest population is 75 to 79, with 10 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 16 | 1.91% |
1 to 4 | 71 | 8.46% |
5 to 9 | 90 | 10.73% |
10 to 14 | 90 | 10.73% |
15 to 19 | 64 | 7.63% |
20 to 24 | 80 | 9.54% |
25 to 29 | 62 | 7.39% |
30 to 34 | 66 | 7.87% |
35 to 39 | 53 | 6.32% |
40 to 44 | 32 | 3.81% |
45 to 49 | 30 | 3.58% |
50 to 54 | 38 | 4.53% |
55 to 59 | 43 | 5.13% |
60 to 64 | 31 | 3.69% |
65 to 69 | 21 | 2.50% |
70 to 74 | 15 | 1.79% |
75 to 79 | 10 | 1.19% |
80 and over | 27 | 3.22% |
Total | 839 | 100.00% |
|
Historical population
The population of Ba-i fell from 796 in 1990 to 731 in 2020, a decrease of 65 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 2.86%, or a decrease of 108 people, from the previous population of 839 in 2015.
Census date | Population | Growth rate |
---|---|---|
796 | – | |
803 | 0.16% | |
779 | -0.65% | |
809 | 0.52% | |
851 | 1.86% | |
839 | -0.27% | |
731 | -2.86% |
Location
Ba‑i is situated at approximately 17.7334, 120.7483, in the island of Luzon. Elevation at these coordinates is estimated at 233.3 meters or 765.4 feet above mean sea level.
Adjacent barangays
Ba‑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.