Bacolod, Municipality of Irosin, Province of Sorsogon

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceSorsogon
MunicipalityIrosin
Postal code4707
Population (2020)4,645
Philippine major island(s)Luzon
Coordinates12.7013, 124.0351 (12° 42' North, 124° 2' East)
Estimated elevation above sea level42.0 meters (137.8 feet)

Bacolod, formerly Poblacion, is a barangay in the municipality of Irosin, in the province of Sorsogon. Its population as determined by the 2020 Census was 4,645. This represented 7.84% of the total population of Irosin.

Demographics

Households

The household population of Bacolod in the 2015 Census was 4,518 broken down into 919 households or an average of 4.92 members per household.

details
Number of households in Bacolod (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
3,2125805.54
3,4996545.35
3,7457235.18
4,0827745.27
4,1618105.14
4,5189194.92

Population by age group

According to the 2015 Census, the age group with the highest population in Bacolod is 10 to 14, with 564 individuals. Conversely, the age group with the lowest population is 80 and over, with 33 individuals.

details
Population of Bacolod by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1901.99%
1 to 446210.23%
5 to 949610.98%
10 to 1456412.48%
15 to 1950611.20%
20 to 2445910.16%
25 to 292936.49%
30 to 342635.82%
35 to 392716.00%
40 to 442164.78%
45 to 492094.63%
50 to 541834.05%
55 to 591583.50%
60 to 641242.74%
65 to 69901.99%
70 to 74641.42%
75 to 79370.82%
80 and over330.73%
Total4,518100.00%
  • Youth Dependency Ratio: 60.1
  • Old Age Dependency Ratio: 8.35
  • Total Dependency Ratio: 68.45
  • Median Age: 21.54

Historical population

The population of Bacolod grew from 3,219 in 1990 to 4,645 in 2020, an increase of 1,426 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.59%, or an increase of 127 people, from the previous population of 4,518 in 2015.

Population of Bacolod (1990‑2020)
Census datePopulationGrowth rate
3,219
3,4991.57%
3,7521.51%
4,0821.17%
4,1660.74%
4,5181.56%
4,6450.59%

Location

Bacolod is situated at approximately 12.7013, 124.0351, in the island of Luzon. Elevation at these coordinates is estimated at 42.0 meters or 137.8 feet above mean sea level.


Adjacent barangays

Bacolod 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)