Langnao, Municipality of Calanasan, Province of Apayao

Summary data
Typebarangay
Island groupLuzon
RegionCordillera Administrative Region (CAR)
ProvinceApayao
MunicipalityCalanasan
Postal code3814
Population (2020)230
Philippine major island(s)Luzon
Coordinates18.1890, 121.1213 (18° 11' North, 121° 7' East)
Estimated elevation above sea level618.8 meters (2,030.2 feet)

Langnao is a barangay in the municipality of Calanasan, in the province of Apayao. Its population as determined by the 2020 Census was 230. This represented 1.83% of the total population of Calanasan.

Demographics

Households

The household population of Langnao in the 2015 Census was 229 broken down into 46 households or an average of 4.98 members per household.

details
Number of households in Langnao (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
407715.73
467954.92
496766.53
140314.52
164305.47
229464.98

Population by age group

According to the 2015 Census, the age group with the highest population in Langnao is 5 to 9, with 28 individuals. Conversely, the age group with the lowest population is 75 to 79, with 1 individual.

details
Population of Langnao by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 141.75%
1 to 42310.04%
5 to 92812.23%
10 to 142410.48%
15 to 192611.35%
20 to 242510.92%
25 to 29208.73%
30 to 34166.99%
35 to 39135.68%
40 to 44125.24%
45 to 49135.68%
50 to 54114.80%
55 to 5931.31%
60 to 6431.31%
65 to 6920.87%
70 to 7431.31%
75 to 7910.44%
80 and over20.87%
Total229100.00%
  • Youth Dependency Ratio: 55.63
  • Old Age Dependency Ratio: 5.63
  • Total Dependency Ratio: 61.26
  • Median Age: 21.90

Historical population

The population of Langnao fell from 407 in 1990 to 230 in 2020, a decrease of 177 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.09%, or an increase of 1 people, from the previous population of 229 in 2015.

Population of Langnao (1990‑2020)
Census datePopulationGrowth rate
407
4672.61%
4961.30%
140-16.01%
1645.93%
2296.56%
2300.09%

Location

Langnao is situated at approximately 18.1890, 121.1213, in the island of Luzon. Elevation at these coordinates is estimated at 618.8 meters or 2,030.2 feet above mean sea level.


Adjacent barangays

Langnao 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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