Ilaor Sur, Municipality of Oas, Province of Albay

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceAlbay
MunicipalityOas
Postal code4504
Population (2015)2,202
Philippine major island(s)Luzon
Coordinates13.2629, 123.4814

Ilaor Sur is a barangay in the municipality of Oas, in the province of Albay. Its population as determined by the 2015 Census was 2,202. This represented 3.24% of the total population of Oas.

Demographics

Population by age group

According to the 2015 Census, the age group with the highest population in Ilaor Sur is 10 to 14, with 266 individuals. Conversely, the age group with the lowest population is 75 to 79, with 24 individuals.

details
Age groupPopulation (2015)
Under 141
1 to 4183
5 to 9247
10 to 14266
15 to 19230
20 to 24206
25 to 29138
30 to 34118
35 to 39162
40 to 44126
45 to 49125
50 to 5494
55 to 5978
60 to 6452
65 to 6952
70 to 7435
75 to 7924
80 and over25
Total2,202

Historical population

The population of Ilaor Sur grew from 1,705 in 1990 to 2,202 in 2015, an increase of 497 people. The latest census figures in 2015 denote a negative growth rate of 0.62%, or a decrease of 73 people, from the previous population of 2,275 in 2010.

Census datePopulationGrowth rate
1,705
1,8551.59%
1,9681.28%
2,0090.28%
2,2754.63%
2,202-0.62%

Location

Ilaor Sur is situated at approximately 13.2629, 123.4814, in the island of Luzon. Elevation at these coordinates is estimated at 26.5 meters or 86.9 feet above mean sea level.


Adjacent barangays

Ilaor Sur 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.