Ilaya‑Tayasan, Municipality of Tayasan, Province of Negros Oriental
| Type | barangay |
|---|---|
| Island group | Visayas |
| Region | Central Visayas (Region VII) |
| Province | Negros Oriental |
| Municipality | Tayasan |
| Postal code | 6211 |
| Population (2020) | 899 |
| Philippine major island(s) | Negros |
| Coordinates | 9.9337, 123.1339 (9° 56' North, 123° 8' East) |
| Estimated elevation above sea level | 272.4 meters (893.7 feet) |
Ilaya‑Tayasan is a barangay in the municipality of Tayasan, in the province of Negros Oriental. Its population as determined by the 2020 Census was 899. This represented 2.36% of the total population of Tayasan.
Demographics
Households
The household population of Ilaya-Tayasan in the 2015 Census was 879 broken down into 202 households or an average of 4.35 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 716 | 147 | 4.87 | |
| 751 | 135 | 5.56 | |
| 723 | 142 | 5.09 | |
| 807 | 157 | 5.14 | |
| 813 | 176 | 4.62 | |
| 879 | 202 | 4.35 |
Population by age group
According to the 2015 Census, the age group with the highest population in Ilaya-Tayasan is 5 to 9, with 115 individuals. Conversely, the age group with the lowest population is 80 and over, with 6 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 23 | 2.62% |
| 1 to 4 | 104 | 11.83% |
| 5 to 9 | 115 | 13.08% |
| 10 to 14 | 114 | 12.97% |
| 15 to 19 | 87 | 9.90% |
| 20 to 24 | 67 | 7.62% |
| 25 to 29 | 48 | 5.46% |
| 30 to 34 | 46 | 5.23% |
| 35 to 39 | 48 | 5.46% |
| 40 to 44 | 48 | 5.46% |
| 45 to 49 | 33 | 3.75% |
| 50 to 54 | 40 | 4.55% |
| 55 to 59 | 30 | 3.41% |
| 60 to 64 | 19 | 2.16% |
| 65 to 69 | 18 | 2.05% |
| 70 to 74 | 18 | 2.05% |
| 75 to 79 | 15 | 1.71% |
| 80 and over | 6 | 0.68% |
| Total | 879 | 100.00% |
| ||
Historical population
The population of Ilaya-Tayasan grew from 716 in 1990 to 899 in 2020, an increase of 183 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.47%, or an increase of 20 people, from the previous population of 879 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 716 | – | |
| 751 | 0.90% | |
| 723 | -0.81% | |
| 807 | 1.53% | |
| 813 | 0.27% | |
| 879 | 1.50% | |
| 899 | 0.47% |
Location
Ilaya‑Tayasan is situated at approximately 9.9337, 123.1339, in the island of Negros. Elevation at these coordinates is estimated at 272.4 meters or 893.7 feet above mean sea level.
Adjacent barangays
Ilaya‑Tayasan 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.