Alay‑Nangbabaan, Municipality of Badoc, Province of Ilocos Norte

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Norte
MunicipalityBadoc
Postal code2904
Population (2020)1,090
Philippine major island(s)Luzon
Coordinates17.9100, 120.5216 (17° 55' North, 120° 31' East)
Estimated elevation above sea level37.3 meters (122.4 feet)

Alay‑Nangbabaan, formerly Alay 15-B, is a barangay in the municipality of Badoc, in the province of Ilocos Norte. Its population as determined by the 2020 Census was 1,090. This represented 3.35% of the total population of Badoc.

Demographics

Households

The household population of Alay-Nangbabaan in the 2015 Census was 1,079 broken down into 240 households or an average of 4.50 members per household.

details
Number of households in Alay-Nangbabaan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
9161695.42
9341835.10
9681865.20
1,0512154.89
1,0492244.68
1,0792404.50

Population by age group

According to the 2015 Census, the age group with the highest population in Alay-Nangbabaan is 15 to 19, with 105 individuals. Conversely, the age group with the lowest population is Under 1, with 10 individuals.

details
Population of Alay-Nangbabaan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1100.93%
1 to 4968.90%
5 to 9898.25%
10 to 14999.18%
15 to 191059.73%
20 to 24918.43%
25 to 29878.06%
30 to 34817.51%
35 to 39534.91%
40 to 44565.19%
45 to 49615.65%
50 to 54726.67%
55 to 59464.26%
60 to 64302.78%
65 to 69343.15%
70 to 74322.97%
75 to 79242.22%
80 and over131.20%
Total1,079100.00%
  • Youth Dependency Ratio: 43.11
  • Old Age Dependency Ratio: 15.1
  • Total Dependency Ratio: 58.21
  • Median Age: 27.84

Historical population

The population of Alay-Nangbabaan grew from 916 in 1990 to 1,090 in 2020, an increase of 174 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.21%, or an increase of 11 people, from the previous population of 1,079 in 2015.

Population of Alay-Nangbabaan (1990‑2020)
Census datePopulationGrowth rate
916
9340.37%
9680.77%
1,0511.14%
1,049-0.07%
1,0790.54%
1,0900.21%

Location

Alay‑Nangbabaan is situated at approximately 17.9100, 120.5216, in the island of Luzon. Elevation at these coordinates is estimated at 37.3 meters or 122.4 feet above mean sea level.


Adjacent barangays

Alay‑Nangbabaan 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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