Tres Marias, Municipality of Donsol, Province of Sorsogon

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceSorsogon
MunicipalityDonsol
Postal code4715
Population (2020)1,809
Philippine major island(s)Luzon
Coordinates12.9080, 123.5994 (12° 54' North, 123° 36' East)
Estimated elevation above sea level5.2 meters (17.1 feet)

Tres Marias is a barangay in the municipality of Donsol, in the province of Sorsogon. Its population as determined by the 2020 Census was 1,809. This represented 3.60% of the total population of Donsol.

Demographics

Households

The household population of Tres Marias in the 2015 Census was 1,725 broken down into 370 households or an average of 4.66 members per household.

details
Number of households in Tres Marias (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,0291795.75
1,0332094.94
1,3162644.98
1,4773034.87
1,6913504.83
1,7253704.66

Population by age group

According to the 2015 Census, the age group with the highest population in Tres Marias is 15 to 19, with 200 individuals. Conversely, the age group with the lowest population is 80 and over, with 15 individuals.

details
Population of Tres Marias by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1231.33%
1 to 41569.04%
5 to 919811.48%
10 to 1419411.25%
15 to 1920011.59%
20 to 241448.35%
25 to 291317.59%
30 to 341146.61%
35 to 39955.51%
40 to 441035.97%
45 to 49925.33%
50 to 54804.64%
55 to 59573.30%
60 to 64492.84%
65 to 69362.09%
70 to 74191.10%
75 to 79191.10%
80 and over150.87%
Total1,725100.00%
  • Youth Dependency Ratio: 53.62
  • Old Age Dependency Ratio: 8.36
  • Total Dependency Ratio: 61.98
  • Median Age: 23.18

Historical population

The population of Tres Marias grew from 1,035 in 1990 to 1,809 in 2020, an increase of 774 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.01%, or an increase of 84 people, from the previous population of 1,725 in 2015.

Population of Tres Marias (1990‑2020)
Census datePopulationGrowth rate
1,035
1,033-0.04%
1,3175.35%
1,4771.59%
1,6915.05%
1,7250.38%
1,8091.01%

Location

Tres Marias is situated at approximately 12.9080, 123.5994, in the island of Luzon. Elevation at these coordinates is estimated at 5.2 meters or 17.1 feet above mean sea level.


Adjacent barangays

Tres Marias 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.
(Back to top)