Alnay, Municipality of Polangui, Province of Albay

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceAlbay
MunicipalityPolangui
Postal code4506
Population (2020)2,626
Philippine major island(s)Luzon
Coordinates13.2915, 123.5084 (13° 17' North, 123° 31' East)
Estimated elevation above sea level36.1 meters (118.4 feet)

Alnay is a barangay in the municipality of Polangui, in the province of Albay. Its population as determined by the 2020 Census was 2,626. This represented 2.94% of the total population of Polangui.

Demographics

Households

The household population of Alnay in the 2015 Census was 2,379 broken down into 488 households or an average of 4.88 members per household.

details
Number of households in Alnay (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,4572505.83
1,5362865.37
1,6213454.70
2,1124304.91
2,1944634.74
2,3794884.88

Population by age group

According to the 2015 Census, the age group with the highest population in Alnay is 5 to 9, with 304 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 15 individuals.

details
Population of Alnay by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1552.29%
1 to 427111.30%
5 to 930412.68%
10 to 1426110.88%
15 to 1925510.63%
20 to 242299.55%
25 to 291877.80%
30 to 341365.67%
35 to 391446.01%
40 to 441255.21%
45 to 491114.63%
50 to 54783.25%
55 to 59773.21%
60 to 64622.59%
65 to 69451.88%
70 to 74281.17%
75 to 79150.63%
80 and over150.63%
Total2,398100.00%
  • Youth Dependency Ratio: 63.46
  • Old Age Dependency Ratio: 7.34
  • Total Dependency Ratio: 70.8
  • Median Age: 21.16

Historical population

The population of Alnay grew from 1,457 in 1990 to 2,626 in 2020, an increase of 1,169 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 228 people, from the previous population of 2,398 in 2015.

Population of Alnay (1990‑2020)
Census datePopulationGrowth rate
1,457
1,5541.21%
1,6321.06%
2,1123.62%
2,1941.40%
2,3981.71%
2,6261.93%

Location

Alnay is situated at approximately 13.2915, 123.5084, in the island of Luzon. Elevation at these coordinates is estimated at 36.1 meters or 118.4 feet above mean sea level.


Adjacent barangays

Alnay 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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