An‑annam, Municipality of Bantay, Province of Ilocos Sur
Type | barangay |
---|---|
Island group | Luzon |
Region | Ilocos Region (Region I) |
Province | Ilocos Sur |
Municipality | Bantay |
Postal code | 2727 |
Population (2020) | 1,405 |
Philippine major island(s) | Luzon |
Coordinates | 17.6109, 120.4437 (17° 37' North, 120° 27' East) |
Estimated elevation above sea level | 35.9 meters (117.8 feet) |
An‑annam is a barangay in the municipality of Bantay, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 1,405. This represented 3.79% of the total population of Bantay.
Demographics
Households
The household population of An-annam in the 2015 Census was 1,495 broken down into 293 households or an average of 5.10 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
946 | 159 | 5.95 | |
1,004 | 187 | 5.37 | |
1,124 | 219 | 5.13 | |
1,225 | 251 | 4.88 | |
1,405 | 273 | 5.15 | |
1,495 | 293 | 5.10 |
Population by age group
According to the 2015 Census, the age group with the highest population in An-annam is 20 to 24, with 156 individuals. Conversely, the age group with the lowest population is 70 to 74, with 20 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 24 | 1.61% |
1 to 4 | 95 | 6.35% |
5 to 9 | 121 | 8.09% |
10 to 14 | 145 | 9.70% |
15 to 19 | 149 | 9.97% |
20 to 24 | 156 | 10.43% |
25 to 29 | 110 | 7.36% |
30 to 34 | 107 | 7.16% |
35 to 39 | 117 | 7.83% |
40 to 44 | 111 | 7.42% |
45 to 49 | 96 | 6.42% |
50 to 54 | 78 | 5.22% |
55 to 59 | 48 | 3.21% |
60 to 64 | 37 | 2.47% |
65 to 69 | 31 | 2.07% |
70 to 74 | 20 | 1.34% |
75 to 79 | 23 | 1.54% |
80 and over | 27 | 1.81% |
Total | 1,495 | 100.00% |
|
Historical population
The population of An-annam grew from 946 in 1990 to 1,405 in 2020, an increase of 459 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.30%, or a decrease of 90 people, from the previous population of 1,495 in 2015.
Census date | Population | Growth rate |
---|---|---|
946 | – | |
1,004 | 1.12% | |
1,124 | 2.45% | |
1,225 | 1.19% | |
1,405 | 5.12% | |
1,495 | 1.19% | |
1,405 | -1.30% |
Location
An‑annam is situated at approximately 17.6109, 120.4437, in the island of Luzon. Elevation at these coordinates is estimated at 35.9 meters or 117.8 feet above mean sea level.
Adjacent barangays
An‑annam 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.