Ba‑i, Municipality of Lagayan, Province of Abra

Summary data
Typebarangay
Island groupLuzon
RegionCordillera Administrative Region (CAR)
ProvinceAbra
MunicipalityLagayan
Postal code2824
Population (2015)839
Philippine major island(s)Luzon
Coordinates17.7365, 120.7419

Ba‑i is a barangay in the municipality of Lagayan, in the province of Abra. Its population as determined by the 2015 Census was 839. This represented 18.65% of the total population of Lagayan.

Demographics

Population by age group

According to the 2015 Census, the age groups with the highest population in Ba-i are in the ranges 5 to 9, and 10 to 14, with 90 individuals. Conversely, the age group with the lowest population is 75 to 79, with 10 individuals.

details
Age groupPopulation (2015)
Under 116
1 to 471
5 to 990
10 to 1490
15 to 1964
20 to 2480
25 to 2962
30 to 3466
35 to 3953
40 to 4432
45 to 4930
50 to 5438
55 to 5943
60 to 6431
65 to 6921
70 to 7415
75 to 7910
80 and over27
Total839

Historical population

The population of Ba-i grew from 796 in 1990 to 839 in 2015, an increase of 43 people. The latest census figures in 2015 denote a negative growth rate of 0.27%, or a decrease of 12 people, from the previous population of 851 in 2010.

Census datePopulationGrowth rate
796
8030.16%
779-0.65%
8090.52%
8511.86%
839-0.27%

Location

Ba‑i is situated at approximately 17.7365, 120.7419, in the island of Luzon. Elevation at these coordinates is estimated at 224.6 meters or 736.9 feet above mean sea level.


Adjacent barangays

Ba‑i shares a common border with the following barangay(s):

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Notes

  1. Data on population is from the Philippine Statistics Authority.
  2. Postal code information is from the Philippine Postal Corporation.