Iraya Sur, Municipality of Oas, Province of Albay
Type | barangay |
---|---|
Island group | Luzon |
Region | Bicol Region (Region V) |
Province | Albay |
Municipality | Oas |
Postal code | 4504 |
Population (2020) | 600 |
Philippine major island(s) | Luzon |
Coordinates | 13.2556, 123.5028 (13° 15' North, 123° 30' East) |
Estimated elevation above sea level | 36.3 meters (119.1 feet) |
Iraya Sur is a barangay in the municipality of Oas, in the province of Albay. Its population as determined by the 2020 Census was 600. This represented 0.91% of the total population of Oas.
Demographics
Households
The household population of Iraya Sur in the 2015 Census was 774 broken down into 160 households or an average of 4.84 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
782 | 144 | 5.43 | |
781 | 152 | 5.14 | |
760 | 153 | 4.97 | |
736 | 140 | 5.26 | |
709 | 152 | 4.66 | |
774 | 160 | 4.84 |
Population by age group
According to the 2015 Census, the age group with the highest population in Iraya Sur is 20 to 24, with 90 individuals. Conversely, the age group with the lowest population is Under 1, with 8 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 8 | 1.03% |
1 to 4 | 34 | 4.39% |
5 to 9 | 55 | 7.11% |
10 to 14 | 64 | 8.27% |
15 to 19 | 87 | 11.24% |
20 to 24 | 90 | 11.63% |
25 to 29 | 61 | 7.88% |
30 to 34 | 53 | 6.85% |
35 to 39 | 50 | 6.46% |
40 to 44 | 46 | 5.94% |
45 to 49 | 41 | 5.30% |
50 to 54 | 48 | 6.20% |
55 to 59 | 24 | 3.10% |
60 to 64 | 30 | 3.88% |
65 to 69 | 26 | 3.36% |
70 to 74 | 24 | 3.10% |
75 to 79 | 14 | 1.81% |
80 and over | 19 | 2.45% |
Total | 774 | 100.00% |
|
Historical population
The population of Iraya Sur fell from 782 in 1990 to 600 in 2020, a decrease of 182 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 5.22%, or a decrease of 174 people, from the previous population of 774 in 2015.
Census date | Population | Growth rate |
---|---|---|
782 | – | |
781 | -0.02% | |
760 | -0.58% | |
736 | -0.44% | |
711 | -1.25% | |
774 | 1.63% | |
600 | -5.22% |
Location
Iraya Sur is situated at approximately 13.2556, 123.5028, in the island of Luzon. Elevation at these coordinates is estimated at 36.3 meters or 119.1 feet above mean sea level.
Adjacent barangays
Iraya Sur 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.