Alagao, Municipality of San Ildefonso, Province of Bulacan

Summary data
Typebarangay
Island groupLuzon
RegionCentral Luzon (Region III)
ProvinceBulacan
MunicipalitySan Ildefonso
Postal code3010
Population (2015)3,506
Philippine major island(s)Luzon
Coordinates15.0610, 121.0809

Alagao is a barangay in the municipality of San Ildefonso, in the province of Bulacan. Its population as determined by the 2015 Census was 3,506. This represented 3.36% of the total population of San Ildefonso.

Demographics

Population by age group

According to the 2015 Census, the age group with the highest population in Alagao is 5 to 9, with 372 individuals. Conversely, the age group with the lowest population is 80 and over, with 12 individuals.

details
Age groupPopulation (2015)
Under 164
1 to 4320
5 to 9372
10 to 14332
15 to 19319
20 to 24362
25 to 29308
30 to 34289
35 to 39262
40 to 44185
45 to 49201
50 to 54146
55 to 59123
60 to 6487
65 to 6954
70 to 7443
75 to 7927
80 and over12
Total3,506

Historical population

The population of Alagao grew from 1,476 in 1990 to 3,506 in 2015, an increase of 2,030 people. The latest census figures in 2015 denote a positive growth rate of 2.25%, or an increase of 387 people, from the previous population of 3,119 in 2010.

Census datePopulationGrowth rate
1,476
1,7853.63%
2,2765.35%
2,6552.15%
3,1196.04%
3,5062.25%

Location

Alagao is situated at approximately 15.0610, 121.0809, in the island of Luzon. Elevation at these coordinates is estimated at 155.0 meters or 508.5 feet above mean sea level.


Adjacent barangays

Alagao 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.