Ballaigui, Municipality of Sinait, Province of Ilocos Sur
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Ilocos Region (Region I) |
| Province | Ilocos Sur |
| Municipality | Sinait |
| Postal code | 2733 |
| Population (2020) | 573 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.8675, 120.4566 (17° 52' North, 120° 27' East) |
| Estimated elevation above sea level | 11.9 meters (39.0 feet) |
Ballaigui, formerly Poblacion, is a barangay in the municipality of Sinait, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 573. This represented 2.20% of the total population of Sinait.
Demographics
Households
The household population of Ballaigui in the 2015 Census was 649 broken down into 129 households or an average of 5.03 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 689 | 125 | 5.51 | |
| 634 | 145 | 4.37 | |
| 666 | 135 | 4.93 | |
| 643 | 139 | 4.63 | |
| 659 | 157 | 4.20 | |
| 649 | 129 | 5.03 |
Population by age group
According to the 2015 Census, the age group with the highest population in Ballaigui is 20 to 24, with 61 individuals. Conversely, the age group with the lowest population is Under 1, with 12 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 12 | 1.85% |
| 1 to 4 | 31 | 4.78% |
| 5 to 9 | 58 | 8.94% |
| 10 to 14 | 51 | 7.86% |
| 15 to 19 | 56 | 8.63% |
| 20 to 24 | 61 | 9.40% |
| 25 to 29 | 54 | 8.32% |
| 30 to 34 | 42 | 6.47% |
| 35 to 39 | 45 | 6.93% |
| 40 to 44 | 39 | 6.01% |
| 45 to 49 | 45 | 6.93% |
| 50 to 54 | 33 | 5.08% |
| 55 to 59 | 24 | 3.70% |
| 60 to 64 | 26 | 4.01% |
| 65 to 69 | 19 | 2.93% |
| 70 to 74 | 19 | 2.93% |
| 75 to 79 | 15 | 2.31% |
| 80 and over | 19 | 2.93% |
| Total | 649 | 100.00% |
| ||
Historical population
The population of Ballaigui fell from 689 in 1990 to 573 in 2020, a decrease of 116 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 2.59%, or a decrease of 76 people, from the previous population of 649 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 689 | – | |
| 634 | -1.55% | |
| 666 | 1.06% | |
| 643 | -0.48% | |
| 659 | 0.90% | |
| 649 | -0.29% | |
| 573 | -2.59% |
Location
Ballaigui is situated at approximately 17.8675, 120.4566, in the island of Luzon. Elevation at these coordinates is estimated at 11.9 meters or 39.0 feet above mean sea level.
Adjacent barangays
Ballaigui 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.