Santo Tomas, Municipality of Naguilian, Province of Isabela

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceIsabela
MunicipalityNaguilian
Postal code3302
Population (2020)804
Philippine major island(s)Luzon
Coordinates16.9198, 121.9106 (16° 55' North, 121° 55' East)
Estimated elevation above sea level82.6 meters (271.0 feet)

Santo Tomas is a barangay in the municipality of Naguilian, in the province of Isabela. Its population as determined by the 2020 Census was 804. This represented 2.38% of the total population of Naguilian.

Demographics

Households

The household population of Santo Tomas in the 2015 Census was 701 broken down into 172 households or an average of 4.08 members per household.

details
Number of households in Santo Tomas (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
5801155.04
5521174.72
5391154.69
6471464.43
6771584.28
7011724.08

Population by age group

According to the 2015 Census, the age group with the highest population in Santo Tomas is 5 to 9, with 95 individuals. Conversely, the age group with the lowest population is 80 and over, with 3 individuals.

details
Population of Santo Tomas by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1162.28%
1 to 47110.13%
5 to 99513.55%
10 to 14547.70%
15 to 19628.84%
20 to 24598.42%
25 to 29557.85%
30 to 34507.13%
35 to 39405.71%
40 to 44375.28%
45 to 49415.85%
50 to 54415.85%
55 to 59273.85%
60 to 64182.57%
65 to 69121.71%
70 to 7481.14%
75 to 79121.71%
80 and over30.43%
Total701100.00%
  • Youth Dependency Ratio: 54.88
  • Old Age Dependency Ratio: 8.14
  • Total Dependency Ratio: 63.02
  • Median Age: 24.45

Historical population

The population of Santo Tomas grew from 580 in 1990 to 804 in 2020, an increase of 224 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 2.93%, or an increase of 103 people, from the previous population of 701 in 2015.

Population of Santo Tomas (1990‑2020)
Census datePopulationGrowth rate
580
552-0.92%
539-0.51%
6472.55%
6771.66%
7010.67%
8042.93%

Location

Santo Tomas is situated at approximately 16.9198, 121.9106, in the island of Luzon. Elevation at these coordinates is estimated at 82.6 meters or 271.0 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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