Langgas, Municipality of Infanta, Province of Quezon

Summary data
Typebarangay
Island groupLuzon
RegionCALABARZON (Region IV‑A)
ProvinceQuezon
MunicipalityInfanta
Postal code4336
Population (2020)1,107
Philippine major island(s)Luzon
Coordinates14.7115, 121.6582 (14° 43' North, 121° 39' East)
Estimated elevation above sea level8.2 meters (26.9 feet)

Langgas is a barangay in the municipality of Infanta, in the province of Quezon. Its population as determined by the 2020 Census was 1,107. This represented 1.45% of the total population of Infanta.

Demographics

Households

The household population of Langgas in the 2015 Census was 958 broken down into 226 households or an average of 4.24 members per household.

details
Number of households in Langgas (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7021325.32
7521514.98
9241805.13
8802213.98
9632224.34
9582264.24

Population by age group

According to the 2015 Census, the age group with the highest population in Langgas is 10 to 14, with 103 individuals. Conversely, the age group with the lowest population is 75 to 79, with 12 individuals.

details
Population of Langgas by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1202.09%
1 to 4666.89%
5 to 9858.87%
10 to 1410310.75%
15 to 1910210.65%
20 to 24778.04%
25 to 29555.74%
30 to 34687.10%
35 to 39525.43%
40 to 44575.95%
45 to 49676.99%
50 to 54444.59%
55 to 59464.80%
60 to 64424.38%
65 to 69293.03%
70 to 74171.77%
75 to 79121.25%
80 and over161.67%
Total958100.00%
  • Youth Dependency Ratio: 44.92
  • Old Age Dependency Ratio: 12.13
  • Total Dependency Ratio: 57.05
  • Median Age: 27.36

Historical population

The population of Langgas grew from 702 in 1990 to 1,107 in 2020, an increase of 405 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 3.09%, or an increase of 149 people, from the previous population of 958 in 2015.

Population of Langgas (1990‑2020)
Census datePopulationGrowth rate
702
7521.30%
9244.52%
880-0.67%
9633.34%
958-0.10%
1,1073.09%

Location

Langgas is situated at approximately 14.7115, 121.6582, in the island of Luzon. Elevation at these coordinates is estimated at 8.2 meters or 26.9 feet above mean sea level.


Adjacent barangays

Langgas 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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