Namnama, Municipality of Sinait, Province of Ilocos Sur
Type | barangay |
---|---|
Island group | Luzon |
Region | Ilocos Region (Region I) |
Province | Ilocos Sur |
Municipality | Sinait |
Postal code | 2733 |
Population (2020) | 725 |
Philippine major island(s) | Luzon |
Coordinates | 17.8663, 120.4596 (17° 52' North, 120° 28' East) |
Estimated elevation above sea level | 11.8 meters (38.7 feet) |
Namnama, formerly Poblacion, is a barangay in the municipality of Sinait, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 725. This represented 2.79% of the total population of Sinait.
Demographics
Households
The household population of Namnama in the 2015 Census was 746 broken down into 193 households or an average of 3.87 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
747 | 151 | 4.95 | |
772 | 158 | 4.89 | |
841 | 169 | 4.98 | |
718 | 169 | 4.25 | |
784 | 178 | 4.40 | |
746 | 193 | 3.87 |
Population by age group
According to the 2015 Census, the age group with the highest population in Namnama is 15 to 19, with 74 individuals. Conversely, the age group with the lowest population is Under 1, with 4 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 4 | 0.54% |
1 to 4 | 40 | 5.36% |
5 to 9 | 48 | 6.43% |
10 to 14 | 64 | 8.58% |
15 to 19 | 74 | 9.92% |
20 to 24 | 58 | 7.77% |
25 to 29 | 56 | 7.51% |
30 to 34 | 35 | 4.69% |
35 to 39 | 48 | 6.43% |
40 to 44 | 52 | 6.97% |
45 to 49 | 56 | 7.51% |
50 to 54 | 44 | 5.90% |
55 to 59 | 34 | 4.56% |
60 to 64 | 37 | 4.96% |
65 to 69 | 23 | 3.08% |
70 to 74 | 25 | 3.35% |
75 to 79 | 19 | 2.55% |
80 and over | 29 | 3.89% |
Total | 746 | 100.00% |
|
Historical population
The population of Namnama fell from 747 in 1990 to 725 in 2020, a decrease of 22 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.60%, or a decrease of 21 people, from the previous population of 746 in 2015.
Census date | Population | Growth rate |
---|---|---|
747 | – | |
772 | 0.62% | |
841 | 1.85% | |
718 | -2.16% | |
784 | 3.25% | |
746 | -0.94% | |
725 | -0.60% |
Location
Namnama is situated at approximately 17.8663, 120.4596, in the island of Luzon. Elevation at these coordinates is estimated at 11.8 meters or 38.7 feet above mean sea level.
Adjacent barangays
Namnama 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.