Langlangca Primero, City of Candon, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
CityCandon
Postal code2710
Population (2020)635
Philippine major island(s)Luzon
Coordinates17.2329, 120.4590 (17° 14' North, 120° 28' East)
Estimated elevation above sea level17.6 meters (57.7 feet)

Langlangca Primero is a barangay in the city of Candon, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 635. This represented 1.03% of the total population of Candon.

Demographics

Households

The household population of Langlangca Primero in the 2015 Census was 668 broken down into 163 households or an average of 4.10 members per household.

details
Number of households in Langlangca Primero (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
5051005.05
5511114.96
5571095.11
5811324.40
6491534.24
6681634.10

Population by age group

According to the 2015 Census, the age group with the highest population in Langlangca Primero is 5 to 9, with 67 individuals. Conversely, the age group with the lowest population is Under 1, with 12 individuals.

details
Population of Langlangca Primero by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1121.80%
1 to 4578.53%
5 to 96710.03%
10 to 14639.43%
15 to 19395.84%
20 to 24436.44%
25 to 29507.49%
30 to 34588.68%
35 to 39608.98%
40 to 44487.19%
45 to 49314.64%
50 to 54274.04%
55 to 59243.59%
60 to 64233.44%
65 to 69202.99%
70 to 74131.95%
75 to 79182.69%
80 and over152.25%
Total668100.00%
  • Youth Dependency Ratio: 49.38
  • Old Age Dependency Ratio: 16.38
  • Total Dependency Ratio: 65.76
  • Median Age: 30.26

Historical population

The population of Langlangca Primero grew from 505 in 1990 to 635 in 2020, an increase of 130 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.06%, or a decrease of 33 people, from the previous population of 668 in 2015.

Population of Langlangca Primero (1990‑2020)
Census datePopulationGrowth rate
505
5511.65%
5570.23%
5810.58%
6494.11%
6680.55%
635-1.06%

Location

Langlangca Primero is situated at approximately 17.2329, 120.4590, in the island of Luzon. Elevation at these coordinates is estimated at 17.6 meters or 57.7 feet above mean sea level.


Adjacent barangays

Langlangca Primero 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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