Alvañiz, Municipality of Patnongon, Province of Antique
| Type | barangay |
|---|---|
| Island group | Visayas |
| Region | Western Visayas (Region VI) |
| Province | Antique |
| Municipality | Patnongon |
| Postal code | 5702 |
| Population (2020) | 259 |
| Philippine major island(s) | Panay |
| Coordinates | 10.9169, 122.0757 (10° 55' North, 122° 5' East) |
| Estimated elevation above sea level | 105.3 meters (345.5 feet) |
Alvañiz is a barangay in the municipality of Patnongon, in the province of Antique. Its population as determined by the 2020 Census was 259. This represented 0.68% of the total population of Patnongon.
Demographics
Households
The household population of Alvañiz in the 2015 Census was 257 broken down into 65 households or an average of 3.95 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 282 | 62 | 4.55 | |
| 381 | 74 | 5.15 | |
| 291 | 58 | 5.02 | |
| 275 | 58 | 4.74 | |
| 212 | 50 | 4.24 | |
| 257 | 65 | 3.95 |
Population by age group
According to the 2015 Census, the age group with the highest population in Alvañiz is 5 to 9, with 41 individuals. Conversely, the age groups with the lowest population are in the ranges Under 1, and 75 to 79, with 3 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 3 | 1.17% |
| 1 to 4 | 20 | 7.78% |
| 5 to 9 | 41 | 15.95% |
| 10 to 14 | 31 | 12.06% |
| 15 to 19 | 21 | 8.17% |
| 20 to 24 | 10 | 3.89% |
| 25 to 29 | 21 | 8.17% |
| 30 to 34 | 15 | 5.84% |
| 35 to 39 | 14 | 5.45% |
| 40 to 44 | 11 | 4.28% |
| 45 to 49 | 19 | 7.39% |
| 50 to 54 | 16 | 6.23% |
| 55 to 59 | 10 | 3.89% |
| 60 to 64 | 5 | 1.95% |
| 65 to 69 | 7 | 2.72% |
| 70 to 74 | 6 | 2.33% |
| 75 to 79 | 3 | 1.17% |
| 80 and over | 4 | 1.56% |
| Total | 257 | 100.00% |
| ||
Historical population
The population of Alvañiz fell from 282 in 1990 to 259 in 2020, a decrease of 23 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.16%, or an increase of 2 people, from the previous population of 257 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 282 | – | |
| 381 | 5.80% | |
| 291 | -5.61% | |
| 275 | -0.78% | |
| 212 | -9.04% | |
| 257 | 3.73% | |
| 259 | 0.16% |
Location
Alvañiz is situated at approximately 10.9169, 122.0757, in the island of Panay. Elevation at these coordinates is estimated at 105.3 meters or 345.5 feet above mean sea level.
Adjacent barangays
Alvañiz 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.