West Bajac‑bajac, City of Olongapo

Summary data
Typebarangay
Island groupLuzon
RegionCentral Luzon (Region III)
CityOlongapo
Postal code2200
Population (2020)8,433
Philippine major island(s)Luzon
Coordinates14.8411, 120.2839 (14° 50' North, 120° 17' East)
Estimated elevation above sea level10.0 meters (32.8 feet)

West Bajac‑bajac is a barangay in the city of Olongapo. Its population as determined by the 2020 Census was 8,433. This represented 3.24% of the total population of Olongapo.

Demographics

Households

The household population of West Bajac-bajac in the 2015 Census was 7,955 broken down into 1,941 households or an average of 4.10 members per household.

details
Number of households in West Bajac-bajac (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
10,1822,1804.67
9,0511,9844.56
8,0131,8224.40
8,2211,8694.40
7,5481,8554.07
7,9551,9414.10

Population by age group

According to the 2015 Census, the age group with the highest population in West Bajac-bajac is 15 to 19, with 823 individuals. Conversely, the age group with the lowest population is 75 to 79, with 65 individuals.

details
Population of West Bajac-bajac by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 11652.06%
1 to 46037.53%
5 to 97178.95%
10 to 146397.98%
15 to 1982310.28%
20 to 2481710.20%
25 to 2982110.25%
30 to 345997.48%
35 to 395426.77%
40 to 444575.71%
45 to 494495.61%
50 to 543854.81%
55 to 593474.33%
60 to 642152.69%
65 to 691872.34%
70 to 741051.31%
75 to 79650.81%
80 and over710.89%
Total8,007100.00%
  • Youth Dependency Ratio: 38.94
  • Old Age Dependency Ratio: 7.85
  • Total Dependency Ratio: 46.79
  • Median Age: 26.46

Historical population

The population of West Bajac-bajac fell from 10,214 in 1990 to 8,433 in 2020, a decrease of 1,781 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.10%, or an increase of 426 people, from the previous population of 8,007 in 2015.

Population of West Bajac-bajac (1990‑2020)
Census datePopulationGrowth rate
10,214
9,155-2.03%
8,015-2.81%
8,2210.35%
7,548-3.06%
8,0071.13%
8,4331.10%

Location

West Bajac‑bajac is situated at approximately 14.8411, 120.2839, in the island of Luzon. Elevation at these coordinates is estimated at 10.0 meters or 32.8 feet above mean sea level.


Adjacent barangays

West Bajac‑bajac 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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