Raois, City of Vigan, Province of Ilocos Sur
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Ilocos Region (Region I) |
| Province | Ilocos Sur |
| City | Vigan |
| Postal code | 2700 |
| Population (2020) | 1,595 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.5699, 120.4231 (17° 34' North, 120° 25' East) |
| Estimated elevation above sea level | 13.5 meters (44.3 feet) |
Raois is a barangay in the city of Vigan, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 1,595. This represented 2.96% of the total population of Vigan.
Demographics
Households
The household population of Raois in the 2015 Census was 1,528 broken down into 321 households or an average of 4.76 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 1,379 | 269 | 5.13 | |
| 1,212 | 245 | 4.95 | |
| 1,295 | 276 | 4.69 | |
| 1,362 | 280 | 4.86 | |
| 1,459 | 317 | 4.60 | |
| 1,528 | 321 | 4.76 |
Population by age group
According to the 2015 Census, the age group with the highest population in Raois is 10 to 14, with 155 individuals. Conversely, the age group with the lowest population is Under 1, with 23 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 23 | 1.51% |
| 1 to 4 | 104 | 6.81% |
| 5 to 9 | 130 | 8.51% |
| 10 to 14 | 155 | 10.14% |
| 15 to 19 | 121 | 7.92% |
| 20 to 24 | 119 | 7.79% |
| 25 to 29 | 120 | 7.85% |
| 30 to 34 | 116 | 7.59% |
| 35 to 39 | 113 | 7.40% |
| 40 to 44 | 99 | 6.48% |
| 45 to 49 | 98 | 6.41% |
| 50 to 54 | 81 | 5.30% |
| 55 to 59 | 76 | 4.97% |
| 60 to 64 | 50 | 3.27% |
| 65 to 69 | 33 | 2.16% |
| 70 to 74 | 27 | 1.77% |
| 75 to 79 | 25 | 1.64% |
| 80 and over | 38 | 2.49% |
| Total | 1,528 | 100.00% |
| ||
Historical population
The population of Raois grew from 1,398 in 1990 to 1,595 in 2020, an increase of 197 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.91%, or an increase of 67 people, from the previous population of 1,528 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 1,398 | – | |
| 1,218 | -2.55% | |
| 1,295 | 1.32% | |
| 1,362 | 0.70% | |
| 1,459 | 2.54% | |
| 1,528 | 0.88% | |
| 1,595 | 0.91% |
Location
Raois is situated at approximately 17.5699, 120.4231, in the island of Luzon. Elevation at these coordinates is estimated at 13.5 meters or 44.3 feet above mean sea level.
Adjacent barangays
Raois 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.