Lublub, Municipality of Alfonso Castañeda, Province of Nueva Vizcaya

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceNueva Vizcaya
MunicipalityAlfonso Castañeda
Postal code3714
Population (2020)3,980
Philippine major island(s)Luzon
Coordinates15.7997, 121.3027 (15° 48' North, 121° 18' East)
Estimated elevation above sea level313.8 meters (1,029.5 feet)

Lublub, formerly Poblacion, is a barangay in the municipality of Alfonso Castañeda, in the province of Nueva Vizcaya. Its population as determined by the 2020 Census was 3,980. This represented 46.61% of the total population of Alfonso Castañeda.

Demographics

Households

The household population of Lublub in the 2015 Census was 3,634 broken down into 858 households or an average of 4.24 members per household.

details
Number of households in Lublub (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,7213355.14
2,3314465.23
2,5384745.35
3,1026364.88
3,5897614.72
3,6348584.24

Population by age group

According to the 2015 Census, the age group with the highest population in Lublub is 5 to 9, with 455 individuals. Conversely, the age group with the lowest population is 80 and over, with 21 individuals.

details
Population of Lublub by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1862.37%
1 to 43509.63%
5 to 945512.52%
10 to 1439410.84%
15 to 193309.08%
20 to 242807.71%
25 to 292787.65%
30 to 342657.29%
35 to 392226.11%
40 to 442175.97%
45 to 492025.56%
50 to 541644.51%
55 to 591323.63%
60 to 64882.42%
65 to 69701.93%
70 to 74461.27%
75 to 79340.94%
80 and over210.58%
Total3,634100.00%
  • Youth Dependency Ratio: 59
  • Old Age Dependency Ratio: 7.85
  • Total Dependency Ratio: 66.85
  • Median Age: 23.61

Historical population

The population of Lublub grew from 1,721 in 1990 to 3,980 in 2020, an increase of 2,259 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.93%, or an increase of 346 people, from the previous population of 3,634 in 2015.

Population of Lublub (1990‑2020)
Census datePopulationGrowth rate
1,721
2,3315.85%
2,5511.95%
3,1072.76%
3,5895.39%
3,6340.24%
3,9801.93%

Location

Lublub is situated at approximately 15.7997, 121.3027, in the island of Luzon. Elevation at these coordinates is estimated at 313.8 meters or 1,029.5 feet above mean sea level.


Adjacent barangays

Lublub 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.
(Back to top)