Alongong, Municipality of Libon, Province of Albay
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Bicol Region (Region V) |
| Province | Albay |
| Municipality | Libon |
| Postal code | 4507 |
| Population (2020) | 1,276 |
| Philippine major island(s) | Luzon |
| Coordinates | 13.2879, 123.3289 (13° 17' North, 123° 20' East) |
| Estimated elevation above sea level | 57.7 meters (189.3 feet) |
Alongong is a barangay in the municipality of Libon, in the province of Albay. Its population as determined by the 2020 Census was 1,276. This represented 1.70% of the total population of Libon.
Demographics
Households
The household population of Alongong in the 2015 Census was 1,529 broken down into 345 households or an average of 4.43 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 1,050 | 156 | 6.73 | |
| 1,126 | 190 | 5.93 | |
| 1,069 | 189 | 5.66 | |
| 1,112 | 235 | 4.73 | |
| 1,403 | 277 | 5.06 | |
| 1,529 | 345 | 4.43 |
Population by age group
According to the 2015 Census, the age group with the highest population in Alongong is 5 to 9, with 216 individuals. Conversely, the age group with the lowest population is 80 and over, with 9 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 27 | 1.77% |
| 1 to 4 | 173 | 11.31% |
| 5 to 9 | 216 | 14.13% |
| 10 to 14 | 178 | 11.64% |
| 15 to 19 | 136 | 8.89% |
| 20 to 24 | 143 | 9.35% |
| 25 to 29 | 97 | 6.34% |
| 30 to 34 | 110 | 7.19% |
| 35 to 39 | 78 | 5.10% |
| 40 to 44 | 63 | 4.12% |
| 45 to 49 | 68 | 4.45% |
| 50 to 54 | 56 | 3.66% |
| 55 to 59 | 46 | 3.01% |
| 60 to 64 | 40 | 2.62% |
| 65 to 69 | 34 | 2.22% |
| 70 to 74 | 40 | 2.62% |
| 75 to 79 | 15 | 0.98% |
| 80 and over | 9 | 0.59% |
| Total | 1,529 | 100.00% |
| ||
Historical population
The population of Alongong grew from 1,050 in 1990 to 1,276 in 2020, an increase of 226 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 3.74%, or a decrease of 253 people, from the previous population of 1,529 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 1,050 | – | |
| 1,126 | 1.32% | |
| 1,069 | -1.11% | |
| 1,112 | 0.55% | |
| 1,403 | 8.83% | |
| 1,529 | 1.65% | |
| 1,276 | -3.74% |
Location
Alongong is situated at approximately 13.2879, 123.3289, in the island of Luzon. Elevation at these coordinates is estimated at 57.7 meters or 189.3 feet above mean sea level.
Adjacent barangays
Alongong 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.