Santo Tomas, Municipality of Subic, Province of Zambales

Summary data
Typebarangay
Island groupLuzon
RegionCentral Luzon (Region III)
ProvinceZambales
MunicipalitySubic
Postal code2209
Population (2020)5,427
Philippine major island(s)Luzon
Coordinates14.8554, 120.2561 (14° 51' North, 120° 15' East)
Estimated elevation above sea level12.0 meters (39.4 feet)

Santo Tomas is a barangay in the municipality of Subic, in the province of Zambales. Its population as determined by the 2020 Census was 5,427. This represented 4.85% of the total population of Subic.

Demographics

Households

The household population of Santo Tomas in the 2015 Census was 5,456 broken down into 1,361 households or an average of 4.01 members per household.

details
Number of households in Santo Tomas (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
3,2587384.41
4,0508724.64
3,9748634.60
5,0861,1004.62
5,5041,2524.40
5,4561,3614.01

Population by age group

According to the 2015 Census, the age group with the highest population in Santo Tomas is 20 to 24, with 567 individuals. Conversely, the age group with the lowest population is 80 and over, with 31 individuals.

details
Population of Santo Tomas by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 11122.04%
1 to 44017.32%
5 to 94758.67%
10 to 144949.01%
15 to 1955610.14%
20 to 2456710.34%
25 to 294848.83%
30 to 344227.70%
35 to 393626.60%
40 to 443656.66%
45 to 492905.29%
50 to 542795.09%
55 to 592183.98%
60 to 641612.94%
65 to 691392.54%
70 to 74811.48%
75 to 79440.80%
80 and over310.57%
Total5,481100.00%
  • Youth Dependency Ratio: 40.01
  • Old Age Dependency Ratio: 7.96
  • Total Dependency Ratio: 47.97
  • Median Age: 26.40

Historical population

The population of Santo Tomas grew from 3,258 in 1990 to 5,427 in 2020, an increase of 2,169 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.21%, or a decrease of 54 people, from the previous population of 5,481 in 2015.

Population of Santo Tomas (1990‑2020)
Census datePopulationGrowth rate
3,258
4,0504.16%
3,974-0.41%
5,0863.46%
5,5042.92%
5,481-0.08%
5,427-0.21%

Location

Santo Tomas is situated at approximately 14.8554, 120.2561, in the island of Luzon. Elevation at these coordinates is estimated at 12.0 meters or 39.4 feet above mean sea level.


Adjacent barangays

Santo Tomas 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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