Serongan, Municipality of Manukan, Province of Zamboanga del Norte

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceZamboanga del Norte
MunicipalityManukan
Postal code7110
Population (2020)1,208
Philippine major island(s)Mindanao
Coordinates8.4422, 123.1059 (8° 27' North, 123° 6' East)
Estimated elevation above sea level444.1 meters (1,457.0 feet)

Serongan is a barangay in the municipality of Manukan, in the province of Zamboanga del Norte. Its population as determined by the 2020 Census was 1,208. This represented 3.27% of the total population of Manukan.

Demographics

Households

The household population of Serongan in the 2015 Census was 1,552 broken down into 326 households or an average of 4.76 members per household.

details
Number of households in Serongan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
9961705.86
9691885.15
8261515.47
1,1432045.60
1,4502795.20
1,5523264.76

Population by age group

According to the 2015 Census, the age group with the highest population in Serongan is 5 to 9, with 204 individuals. Conversely, the age group with the lowest population is 75 to 79, with 13 individuals.

details
Population of Serongan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1312.00%
1 to 415710.12%
5 to 920413.14%
10 to 1419912.82%
15 to 1918011.60%
20 to 241076.89%
25 to 29805.15%
30 to 34885.67%
35 to 39875.61%
40 to 44875.61%
45 to 49986.31%
50 to 54654.19%
55 to 59412.64%
60 to 64342.19%
65 to 69271.74%
70 to 74211.35%
75 to 79130.84%
80 and over332.13%
Total1,552100.00%
  • Youth Dependency Ratio: 68.17
  • Old Age Dependency Ratio: 10.84
  • Total Dependency Ratio: 79.01
  • Median Age: 20.23

Historical population

The population of Serongan grew from 996 in 1990 to 1,208 in 2020, an increase of 212 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 5.14%, or a decrease of 344 people, from the previous population of 1,552 in 2015.

Population of Serongan (1990‑2020)
Census datePopulationGrowth rate
996
969-0.51%
826-3.37%
1,1434.58%
1,4509.05%
1,5521.30%
1,208-5.14%

Location

Serongan is situated at approximately 8.4422, 123.1059, in the island of Mindanao. Elevation at these coordinates is estimated at 444.1 meters or 1,457.0 feet above mean sea level.


Adjacent barangays

Serongan shares a common border with the following barangay(s):

Notes

  1. Data on population, and households, are from the Philippine Statistics Authority.
  2. Postal code information is from the Philippine Postal Corporation.
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