Santa Barbara, Municipality of Iba, Province of Zambales

Summary data
Typebarangay
Island groupLuzon
RegionCentral Luzon (Region III)
ProvinceZambales
MunicipalityIba
Postal code2201
Population (2020)4,526
Philippine major island(s)Luzon
Coordinates15.3344, 119.9999 (15° 20' North, 119° 60' East)
Estimated elevation above sea level19.2 meters (63.0 feet)

Santa Barbara is a barangay in the municipality of Iba, in the province of Zambales. Its population as determined by the 2020 Census was 4,526. This represented 8.14% of the total population of Iba.

Demographics

Households

The household population of Santa Barbara in the 2015 Census was 4,345 broken down into 1,014 households or an average of 4.29 members per household.

details
Number of households in Santa Barbara (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,9604004.90
2,2504734.76
2,8995844.96
3,5017484.68
3,7478544.39
4,3451,0144.29

Population by age group

According to the 2015 Census, the age group with the highest population in Santa Barbara is 5 to 9, with 518 individuals. Conversely, the age group with the lowest population is 75 to 79, with 23 individuals.

details
Population of Santa Barbara by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1761.75%
1 to 44199.64%
5 to 951811.92%
10 to 144119.46%
15 to 194089.39%
20 to 244119.46%
25 to 293578.22%
30 to 343337.66%
35 to 392786.40%
40 to 442345.39%
45 to 492195.04%
50 to 541984.56%
55 to 591693.89%
60 to 641383.18%
65 to 69831.91%
70 to 74400.92%
75 to 79230.53%
80 and over300.69%
Total4,345100.00%
  • Youth Dependency Ratio: 51.88
  • Old Age Dependency Ratio: 6.41
  • Total Dependency Ratio: 58.29
  • Median Age: 24.14

Historical population

The population of Santa Barbara grew from 1,960 in 1990 to 4,526 in 2020, an increase of 2,566 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.86%, or an increase of 181 people, from the previous population of 4,345 in 2015.

Population of Santa Barbara (1990‑2020)
Census datePopulationGrowth rate
1,960
2,2502.62%
2,8995.58%
3,5012.64%
3,7472.50%
4,3452.86%
4,5260.86%

Location

Santa Barbara is situated at approximately 15.3344, 119.9999, in the island of Luzon. Elevation at these coordinates is estimated at 19.2 meters or 63.0 feet above mean sea level.


Adjacent barangays

Santa Barbara 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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