Ansad, Municipality of San Esteban, Province of Ilocos Sur
Type | barangay |
---|---|
Island group | Luzon |
Region | Ilocos Region (Region I) |
Province | Ilocos Sur |
Municipality | San Esteban |
Postal code | 2706 |
Population (2020) | 643 |
Philippine major island(s) | Luzon |
Coordinates | 17.3246, 120.4575 (17° 19' North, 120° 27' East) |
Estimated elevation above sea level | 24.6 meters (80.7 feet) |
Ansad is a barangay in the municipality of San Esteban, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 643. This represented 7.67% of the total population of San Esteban.
Demographics
Households
The household population of Ansad in the 2015 Census was 692 broken down into 175 households or an average of 3.95 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
669 | 135 | 4.96 | |
604 | 137 | 4.41 | |
654 | 145 | 4.51 | |
631 | 153 | 4.12 | |
640 | 157 | 4.08 | |
692 | 175 | 3.95 |
Population by age group
According to the 2015 Census, the age group with the highest population in Ansad is 5 to 9, with 65 individuals. Conversely, the age groups with the lowest population are in the ranges Under 1, and 75 to 79, with 14 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 14 | 2.02% |
1 to 4 | 47 | 6.79% |
5 to 9 | 65 | 9.39% |
10 to 14 | 45 | 6.50% |
15 to 19 | 58 | 8.38% |
20 to 24 | 59 | 8.53% |
25 to 29 | 48 | 6.94% |
30 to 34 | 55 | 7.95% |
35 to 39 | 39 | 5.64% |
40 to 44 | 40 | 5.78% |
45 to 49 | 47 | 6.79% |
50 to 54 | 36 | 5.20% |
55 to 59 | 25 | 3.61% |
60 to 64 | 22 | 3.18% |
65 to 69 | 27 | 3.90% |
70 to 74 | 32 | 4.62% |
75 to 79 | 14 | 2.02% |
80 and over | 19 | 2.75% |
Total | 692 | 100.00% |
|
Historical population
The population of Ansad fell from 669 in 1990 to 643 in 2020, a decrease of 26 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.53%, or a decrease of 49 people, from the previous population of 692 in 2015.
Census date | Population | Growth rate |
---|---|---|
669 | – | |
604 | -1.90% | |
654 | 1.72% | |
631 | -0.49% | |
640 | 0.52% | |
692 | 1.50% | |
643 | -1.53% |
Location
Ansad is situated at approximately 17.3246, 120.4575, in the island of Luzon. Elevation at these coordinates is estimated at 24.6 meters or 80.7 feet above mean sea level.
Adjacent barangays
Ansad 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.