Tabiawan, City of Isabela, Province of Basilan

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceBasilan
CityIsabela City
Postal code7300
Population (2020)2,158
Philippine major island(s)Basilan
Coordinates6.7068, 122.0006 (6° 42' North, 122° 0' East)
Estimated elevation above sea level71.4 meters (234.2 feet)

Tabiawan is a barangay in Isabela City, in the province of Basilan. Its population as determined by the 2020 Census was 2,158. This represented 1.66% of the total population of Isabela City.

Demographics

Households

The household population of Tabiawan in the 2015 Census was 1,529 broken down into 391 households or an average of 3.91 members per household.

details
Number of households in Tabiawan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
8251684.91
1,2362554.85
1,2362604.75
1,5103404.44
1,4243683.87
1,5293913.91

Population by age group

According to the 2015 Census, the age group with the highest population in Tabiawan is 5 to 9, with 162 individuals. Conversely, the age group with the lowest population is 80 and over, with 15 individuals.

details
Population of Tabiawan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1261.69%
1 to 41479.58%
5 to 916210.55%
10 to 141449.38%
15 to 191469.51%
20 to 241539.97%
25 to 291358.79%
30 to 341358.79%
35 to 39644.17%
40 to 44593.84%
45 to 49855.54%
50 to 54734.76%
55 to 59664.30%
60 to 64654.23%
65 to 69251.63%
70 to 74171.11%
75 to 79181.17%
80 and over150.98%
Total1,535100.00%
  • Youth Dependency Ratio: 48.83
  • Old Age Dependency Ratio: 7.65
  • Total Dependency Ratio: 56.48
  • Median Age: 24.66

Historical population

The population of Tabiawan grew from 825 in 1990 to 2,158 in 2020, an increase of 1,333 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 7.43%, or an increase of 623 people, from the previous population of 1,535 in 2015.

Population of Tabiawan (1990‑2020)
Census datePopulationGrowth rate
825
1,3499.65%
1,250-1.62%
1,5212.74%
1,5220.02%
1,5350.16%
2,1587.43%

Location

Tabiawan is situated at approximately 6.7068, 122.0006, in the island of Basilan. Elevation at these coordinates is estimated at 71.4 meters or 234.2 feet above mean sea level.


Adjacent barangays

Tabiawan 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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