San Agustin, Quezon City

Summary data
Typebarangay
Island groupLuzon
RegionNational Capital Region (NCR)
CityQuezon City
Population (2020)25,355
Philippine major island(s)Luzon
Coordinates14.7282, 121.0377 (14° 44' North, 121° 2' East)
Estimated elevation above sea level48.7 meters (159.8 feet)

San Agustin is a barangay in Quezon City. Its population as determined by the 2020 Census was 25,355. This represented 0.86% of the total population of Quezon City.

Demographics

Households

The household population of San Agustin in the 2015 Census was 22,423 broken down into 5,209 households or an average of 4.30 members per household.

details
Number of households in San Agustin (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
14,7292,9285.03
20,8564,2914.86
20,7284,7924.33
22,2644,7274.71
21,3394,9774.29
22,4235,2094.30

Population by age group

According to the 2015 Census, the age group with the highest population in San Agustin is 20 to 24, with 2,250 individuals. Conversely, the age group with the lowest population is 80 and over, with 165 individuals.

details
Population of San Agustin by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 13331.49%
1 to 41,4556.49%
5 to 92,1009.37%
10 to 142,0459.12%
15 to 192,2129.86%
20 to 242,25010.03%
25 to 292,0479.13%
30 to 341,8938.44%
35 to 391,6447.33%
40 to 441,3836.17%
45 to 491,3365.96%
50 to 541,0234.56%
55 to 599044.03%
60 to 647433.31%
65 to 694882.18%
70 to 742351.05%
75 to 791670.74%
80 and over1650.74%
Total22,423100.00%
  • Youth Dependency Ratio: 38.44
  • Old Age Dependency Ratio: 6.84
  • Total Dependency Ratio: 45.28
  • Median Age: 26.99

Historical population

The population of San Agustin grew from 14,770 in 1990 to 25,355 in 2020, an increase of 10,585 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 2.62%, or an increase of 2,932 people, from the previous population of 22,423 in 2015.

Population of San Agustin (1990‑2020)
Census datePopulationGrowth rate
14,770
20,9556.77%
20,850-0.11%
22,2840.92%
21,355-1.54%
22,4230.93%
25,3552.62%

Location

San Agustin is situated at approximately 14.7282, 121.0377, in the island of Luzon. Elevation at these coordinates is estimated at 48.7 meters or 159.8 feet above mean sea level.


Adjacent barangays

San Agustin shares a common border with the following barangay(s):

Notes

  1. Data on population, and households, are from the Philippine Statistics Authority.
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