Robles, Municipality of La Castellana, Province of Negros Occidental

Summary data
Typebarangay
Island groupVisayas
RegionWestern Visayas (Region VI)
ProvinceNegros Occidental
MunicipalityLa Castellana
Postal code6131
Population (2020)20,530
Philippine major island(s)Negros
Coordinates10.3248, 123.0176 (10° 19' North, 123° 1' East)
Estimated elevation above sea level64.0 meters (210.0 feet)

Robles, formerly Poblacion, is a barangay in the municipality of La Castellana, in the province of Negros Occidental. Its population as determined by the 2020 Census was 20,530. This represented 25.83% of the total population of La Castellana.

Demographics

Households

The household population of Robles in the 2015 Census was 19,455 broken down into 4,720 households or an average of 4.12 members per household.

details
Number of households in Robles (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
12,2662,2855.37
14,8582,8565.20
16,2013,2574.97
17,5743,5115.01
18,0593,8984.63
19,4554,7204.12

Population by age group

According to the 2015 Census, the age group with the highest population in Robles is 5 to 9, with 2,151 individuals. Conversely, the age group with the lowest population is 75 to 79, with 225 individuals.

details
Population of Robles by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 13371.72%
1 to 41,7268.83%
5 to 92,15111.00%
10 to 142,13610.93%
15 to 191,8649.53%
20 to 241,6228.30%
25 to 291,4607.47%
30 to 341,3026.66%
35 to 391,2206.24%
40 to 441,0935.59%
45 to 491,0255.24%
50 to 549724.97%
55 to 597723.95%
60 to 646483.31%
65 to 694532.32%
70 to 742991.53%
75 to 792251.15%
80 and over2461.26%
Total19,551100.00%
  • Youth Dependency Ratio: 53.01
  • Old Age Dependency Ratio: 10.21
  • Total Dependency Ratio: 63.22
  • Median Age: 24.81

Historical population

The population of Robles grew from 12,279 in 1990 to 20,530 in 2020, an increase of 8,251 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.03%, or an increase of 979 people, from the previous population of 19,551 in 2015.

Population of Robles (1990‑2020)
Census datePopulationGrowth rate
12,279
14,8793.66%
16,2091.85%
17,5971.14%
18,0861.00%
19,5511.49%
20,5301.03%

Location

Robles is situated at approximately 10.3248, 123.0176, in the island of Negros. Elevation at these coordinates is estimated at 64.0 meters or 210.0 feet above mean sea level.


Adjacent barangays

Robles 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)