Abuyo, 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)1,440
Philippine major island(s)Luzon
Coordinates15.8791, 121.2645 (15° 53' North, 121° 16' East)
Estimated elevation above sea level538.1 meters (1,765.4 feet)

Abuyo is a barangay in the municipality of Alfonso Castañeda, in the province of Nueva Vizcaya. Its population as determined by the 2020 Census was 1,440. This represented 16.86% of the total population of Alfonso Castañeda.

Demographics

Households

The household population of Abuyo in the 2015 Census was 1,521 broken down into 367 households or an average of 4.14 members per household.

details
Number of households in Abuyo (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
8781675.26
9021795.04
6211195.22
1,1382564.45
1,3563044.46
1,5213674.14

Population by age group

According to the 2015 Census, the age group with the highest population in Abuyo is 5 to 9, with 193 individuals. Conversely, the age group with the lowest population is 80 and over, with 8 individuals.

details
Population of Abuyo by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1392.56%
1 to 41509.86%
5 to 919312.69%
10 to 1417111.24%
15 to 191288.42%
20 to 241207.89%
25 to 291127.36%
30 to 341258.22%
35 to 39875.72%
40 to 44845.52%
45 to 49835.46%
50 to 54654.27%
55 to 59593.88%
60 to 64412.70%
65 to 69301.97%
70 to 74110.72%
75 to 79150.99%
80 and over80.53%
Total1,521100.00%
  • Youth Dependency Ratio: 61.17
  • Old Age Dependency Ratio: 7.08
  • Total Dependency Ratio: 68.25
  • Median Age: 23.31

Historical population

The population of Abuyo grew from 878 in 1990 to 1,440 in 2020, an increase of 562 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.15%, or a decrease of 81 people, from the previous population of 1,521 in 2015.

Population of Abuyo (1990‑2020)
Census datePopulationGrowth rate
878
9020.51%
621-7.69%
1,1388.71%
1,3566.59%
1,5212.21%
1,440-1.15%

Location

Abuyo is situated at approximately 15.8791, 121.2645, in the island of Luzon. Elevation at these coordinates is estimated at 538.1 meters or 1,765.4 feet above mean sea level.


Adjacent barangays

Abuyo 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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