Ilisan, Municipality of Alicia, Province of Zamboanga Sibugay

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceZamboanga Sibugay
MunicipalityAlicia
Postal code7040
Population (2020)812
Philippine major island(s)Mindanao
Coordinates7.5174, 122.9873 (7° 31' North, 122° 59' East)
Estimated elevation above sea level16.1 meters (52.8 feet)

Ilisan is a barangay in the municipality of Alicia, in the province of Zamboanga Sibugay. Its population as determined by the 2020 Census was 812. This represented 2.06% of the total population of Alicia.

Demographics

Households

The household population of Ilisan in the 2015 Census was 619 broken down into 135 households or an average of 4.59 members per household.

details
Number of households in Ilisan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
332565.93
447775.81
473945.03
5431174.64
6041185.12
6191354.59

Population by age group

According to the 2015 Census, the age group with the highest population in Ilisan is 5 to 9, with 77 individuals. Conversely, the age groups with the lowest population are in the ranges 70 to 74, and 75 to 79, with 5 individuals.

details
Population of Ilisan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1213.39%
1 to 4589.37%
5 to 97712.44%
10 to 146510.50%
15 to 197411.95%
20 to 24589.37%
25 to 29589.37%
30 to 34447.11%
35 to 39355.65%
40 to 44243.88%
45 to 49223.55%
50 to 54254.04%
55 to 59162.58%
60 to 64162.58%
65 to 69101.62%
70 to 7450.81%
75 to 7950.81%
80 and over60.97%
Total619100.00%
  • Youth Dependency Ratio: 59.41
  • Old Age Dependency Ratio: 6.99
  • Total Dependency Ratio: 66.4
  • Median Age: 21.25

Historical population

The population of Ilisan grew from 332 in 1990 to 812 in 2020, an increase of 480 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 5.88%, or an increase of 193 people, from the previous population of 619 in 2015.

Population of Ilisan (1990‑2020)
Census datePopulationGrowth rate
332
4475.73%
4731.22%
5431.92%
6043.95%
6190.47%
8125.88%

Location

Ilisan is situated at approximately 7.5174, 122.9873, in the island of Mindanao. Elevation at these coordinates is estimated at 16.1 meters or 52.8 feet above mean sea level.


Adjacent barangays

Ilisan 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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