San Agustin, Municipality of San Rafael, Province of Bulacan

Summary data
Typebarangay
Island groupLuzon
RegionCentral Luzon (Region III)
ProvinceBulacan
MunicipalitySan Rafael
Postal code3008
Population (2020)1,745
Philippine major island(s)Luzon
Coordinates15.0306, 120.9267 (15° 2' North, 120° 56' East)
Estimated elevation above sea level20.9 meters (68.6 feet)

San Agustin is a barangay in the municipality of San Rafael, in the province of Bulacan. Its population as determined by the 2020 Census was 1,745. This represented 1.69% of the total population of San Rafael.

Demographics

Households

The household population of San Agustin in the 2015 Census was 1,486 broken down into 300 households or an average of 4.95 members per household.

details
Number of households in San Agustin (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7411385.37
8271664.98
9701994.87
1,1782185.40
1,2902624.92
1,4863004.95

Population by age group

According to the 2015 Census, the age group with the highest population in San Agustin is 10 to 14, with 148 individuals. Conversely, the age group with the lowest population is 80 and over, with 12 individuals.

details
Population of San Agustin by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1281.88%
1 to 41369.15%
5 to 91399.35%
10 to 141489.96%
15 to 191469.83%
20 to 241389.29%
25 to 291278.55%
30 to 341349.02%
35 to 39986.59%
40 to 44815.45%
45 to 49714.78%
50 to 54684.58%
55 to 59563.77%
60 to 64412.76%
65 to 69271.82%
70 to 74221.48%
75 to 79140.94%
80 and over120.81%
Total1,486100.00%
  • Youth Dependency Ratio: 46.98
  • Old Age Dependency Ratio: 7.81
  • Total Dependency Ratio: 54.79
  • Median Age: 25.31

Historical population

The population of San Agustin grew from 741 in 1990 to 1,745 in 2020, an increase of 1,004 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 3.44%, or an increase of 259 people, from the previous population of 1,486 in 2015.

Population of San Agustin (1990‑2020)
Census datePopulationGrowth rate
741
8272.08%
9703.48%
1,1782.72%
1,2903.36%
1,4862.73%
1,7453.44%

Location

San Agustin is situated at approximately 15.0306, 120.9267, in the island of Luzon. Elevation at these coordinates is estimated at 20.9 meters or 68.6 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.
  2. Postal code information is from the Philippine Postal Corporation.
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