Seriac, Municipality of Siayan, Province of Zamboanga del Norte
Type | barangay |
---|---|
Island group | Mindanao |
Region | Zamboanga Peninsula (Region IX) |
Province | Zamboanga del Norte |
Municipality | Siayan |
Postal code | 7113 |
Population (2020) | 916 |
Philippine major island(s) | Mindanao |
Coordinates | 8.1776, 123.2058 (8° 11' North, 123° 12' East) |
Estimated elevation above sea level | 227.4 meters (746.1 feet) |
Seriac is a barangay in the municipality of Siayan, in the province of Zamboanga del Norte. Its population as determined by the 2020 Census was 916. This represented 2.53% of the total population of Siayan.
Demographics
Households
The household population of Seriac in the 2015 Census was 919 broken down into 195 households or an average of 4.71 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
922 | 167 | 5.52 | |
884 | 168 | 5.26 | |
1,027 | 190 | 5.41 | |
986 | 176 | 5.60 | |
860 | 168 | 5.12 | |
919 | 195 | 4.71 |
Population by age group
According to the 2015 Census, the age group with the highest population in Seriac is 5 to 9, with 127 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 6 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 31 | 3.37% |
1 to 4 | 123 | 13.38% |
5 to 9 | 127 | 13.82% |
10 to 14 | 104 | 11.32% |
15 to 19 | 101 | 10.99% |
20 to 24 | 89 | 9.68% |
25 to 29 | 62 | 6.75% |
30 to 34 | 51 | 5.55% |
35 to 39 | 41 | 4.46% |
40 to 44 | 46 | 5.01% |
45 to 49 | 30 | 3.26% |
50 to 54 | 27 | 2.94% |
55 to 59 | 33 | 3.59% |
60 to 64 | 22 | 2.39% |
65 to 69 | 12 | 1.31% |
70 to 74 | 8 | 0.87% |
75 to 79 | 6 | 0.65% |
80 and over | 6 | 0.65% |
Total | 919 | 100.00% |
|
Historical population
The population of Seriac fell from 922 in 1990 to 916 in 2020, a decrease of 6 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.07%, or a decrease of 3 people, from the previous population of 919 in 2015.
Census date | Population | Growth rate |
---|---|---|
922 | – | |
884 | -0.79% | |
1,027 | 3.27% | |
986 | -0.56% | |
860 | -4.85% | |
919 | 1.27% | |
916 | -0.07% |
Location
Seriac is situated at approximately 8.1776, 123.2058, in the island of Mindanao. Elevation at these coordinates is estimated at 227.4 meters or 746.1 feet above mean sea level.
Adjacent barangays
Seriac 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.