Bayaan, Municipality of Dolores, Province of Abra

Summary data
Typebarangay
Island groupLuzon
RegionCordillera Administrative Region (CAR)
ProvinceAbra
MunicipalityDolores
Postal code2801
Population (2020)507
Philippine major island(s)Luzon
Coordinates17.6545, 120.7156 (17° 39' North, 120° 43' East)
Estimated elevation above sea level77.5 meters (254.3 feet)

Bayaan is a barangay in the municipality of Dolores, in the province of Abra. Its population as determined by the 2020 Census was 507. This represented 4.40% of the total population of Dolores.

Demographics

Households

The household population of Bayaan in the 2015 Census was 478 broken down into 122 households or an average of 3.92 members per household.

details
Number of households in Bayaan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
396715.58
419715.90
420994.24
4471064.22
437984.46
4781223.92

Population by age group

According to the 2015 Census, the age group with the highest population in Bayaan is 15 to 19, with 58 individuals. Conversely, the age group with the lowest population is Under 1, with 3 individuals.

details
Population of Bayaan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 130.63%
1 to 4316.49%
5 to 9469.62%
10 to 145210.88%
15 to 195812.13%
20 to 24367.53%
25 to 29255.23%
30 to 34296.07%
35 to 39357.32%
40 to 44357.32%
45 to 49285.86%
50 to 54204.18%
55 to 59173.56%
60 to 64214.39%
65 to 69173.56%
70 to 7481.67%
75 to 7981.67%
80 and over91.88%
Total478100.00%
  • Youth Dependency Ratio: 43.42
  • Old Age Dependency Ratio: 13.82
  • Total Dependency Ratio: 57.24
  • Median Age: 27.60

Historical population

The population of Bayaan grew from 396 in 1990 to 507 in 2020, an increase of 111 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.25%, or an increase of 29 people, from the previous population of 478 in 2015.

Population of Bayaan (1990‑2020)
Census datePopulationGrowth rate
396
4191.06%
4200.05%
4470.86%
437-0.82%
4781.72%
5071.25%

Location

Bayaan is situated at approximately 17.6545, 120.7156, in the island of Luzon. Elevation at these coordinates is estimated at 77.5 meters or 254.3 feet above mean sea level.


Adjacent barangays

Bayaan 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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