Diki, City of Isabela, Province of Basilan

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceBasilan
CityIsabela City
Postal code7300
Population (2020)6,191
Coordinates6.7164, 121.9724 (6° 43' North, 121° 58' East)
Estimated elevation above sea level6.2 meters (20.3 feet)

Diki is a barangay in Isabela City, in the province of Basilan. Its population as determined by the 2020 Census was 6,191. This represented 4.75% of the total population of Isabela City.

Demographics

Households

The household population of Diki in the 2015 Census was 4,199 broken down into 841 households or an average of 4.99 members per household.

details
Number of households in Diki (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,7803934.53
2,1543615.97
2,2454005.61
2,9045805.01
3,2566724.85
4,1998414.99

Population by age group

According to the 2015 Census, the age group with the highest population in Diki is 5 to 9, with 623 individuals. Conversely, the age group with the lowest population is 80 and over, with 12 individuals.

details
Population of Diki by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 11222.91%
1 to 450612.05%
5 to 962314.84%
10 to 1453712.79%
15 to 1946811.15%
20 to 244179.93%
25 to 293217.64%
30 to 342355.60%
35 to 392014.79%
40 to 441854.41%
45 to 491804.29%
50 to 541433.41%
55 to 59922.19%
60 to 64561.33%
65 to 69541.29%
70 to 74290.69%
75 to 79180.43%
80 and over120.29%
Total4,199100.00%
  • Youth Dependency Ratio: 77.81
  • Old Age Dependency Ratio: 4.92
  • Total Dependency Ratio: 82.73
  • Median Age: 18.33

Historical population

The population of Diki grew from 1,780 in 1990 to 6,191 in 2020, an increase of 4,411 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 8.52%, or an increase of 1,992 people, from the previous population of 4,199 in 2015.

Population of Diki (1990‑2020)
Census datePopulationGrowth rate
1,780
2,1543.64%
2,2450.89%
2,9043.61%
3,2564.25%
4,1994.96%
6,1918.52%

Location

Diki is situated at approximately 6.7164, 121.9724, in the island of Malamaui. Elevation at these coordinates is estimated at 6.2 meters or 20.3 feet above mean sea level.


Adjacent barangays

Diki 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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