Lomboy, Municipality of Santo Tomas, Province of La Union

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceLa Union
MunicipalitySanto Tomas
Postal code2505
Population (2020)1,537
Philippine major island(s)Luzon
Coordinates16.2895, 120.3864 (16° 17' North, 120° 23' East)
Estimated elevation above sea level22.3 meters (73.2 feet)

Lomboy is a barangay in the municipality of Santo Tomas, in the province of La Union. Its population as determined by the 2020 Census was 1,537. This represented 3.76% of the total population of Santo Tomas.

Demographics

Households

The household population of Lomboy in the 2015 Census was 1,350 broken down into 340 households or an average of 3.97 members per household.

details
Number of households in Lomboy (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
9611735.55
1,1082215.01
1,2502315.41
1,3832884.80
1,3193134.21
1,3503403.97

Population by age group

According to the 2015 Census, the age group with the highest population in Lomboy is 20 to 24, with 136 individuals. Conversely, the age group with the lowest population is 80 and over, with 14 individuals.

details
Population of Lomboy by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1251.85%
1 to 41178.67%
5 to 91309.63%
10 to 141148.44%
15 to 191057.78%
20 to 2413610.07%
25 to 291088.00%
30 to 341178.67%
35 to 39957.04%
40 to 44644.74%
45 to 49795.85%
50 to 54775.70%
55 to 59523.85%
60 to 64483.56%
65 to 69322.37%
70 to 74171.26%
75 to 79201.48%
80 and over141.04%
Total1,350100.00%
  • Youth Dependency Ratio: 43.81
  • Old Age Dependency Ratio: 9.42
  • Total Dependency Ratio: 53.23
  • Median Age: 27.22

Historical population

The population of Lomboy grew from 961 in 1990 to 1,537 in 2020, an increase of 576 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 2.77%, or an increase of 187 people, from the previous population of 1,350 in 2015.

Population of Lomboy (1990‑2020)
Census datePopulationGrowth rate
961
1,1082.70%
1,2502.62%
1,4031.61%
1,319-2.22%
1,3500.44%
1,5372.77%

Location

Lomboy is situated at approximately 16.2895, 120.3864, in the island of Luzon. Elevation at these coordinates is estimated at 22.3 meters or 73.2 feet above mean sea level.


Adjacent barangays

Lomboy 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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