Santa Rosa, Municipality of Viga, Province of Catanduanes

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceCatanduanes
MunicipalityViga
Postal code4805
Population (2020)801
Philippine major island(s)Catanduanes
Coordinates13.8746, 124.3211 (13° 52' North, 124° 19' East)
Estimated elevation above sea level4.6 meters (15.1 feet)

Santa Rosa is a barangay in the municipality of Viga, in the province of Catanduanes. Its population as determined by the 2020 Census was 801. This represented 3.50% of the total population of Viga.

Demographics

Households

The household population of Santa Rosa in the 2015 Census was 634 broken down into 136 households or an average of 4.66 members per household.

details
Number of households in Santa Rosa (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
390824.76
480915.27
520995.25
5591085.18
6041214.99
6341364.66

Population by age group

According to the 2015 Census, the age group with the highest population in Santa Rosa is 10 to 14, with 87 individuals. Conversely, the age groups with the lowest population are in the ranges 70 to 74, and 80 and over, with 5 individuals.

details
Population of Santa Rosa by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1142.21%
1 to 48212.93%
5 to 9558.68%
10 to 148713.72%
15 to 196610.41%
20 to 246710.57%
25 to 29406.31%
30 to 34355.52%
35 to 39233.63%
40 to 44243.79%
45 to 49446.94%
50 to 54325.05%
55 to 59253.94%
60 to 64111.74%
65 to 69121.89%
70 to 7450.79%
75 to 7971.10%
80 and over50.79%
Total634100.00%
  • Youth Dependency Ratio: 64.85
  • Old Age Dependency Ratio: 7.9
  • Total Dependency Ratio: 72.75
  • Median Age: 20.97

Historical population

The population of Santa Rosa grew from 390 in 1990 to 801 in 2020, an increase of 411 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 5.04%, or an increase of 167 people, from the previous population of 634 in 2015.

Population of Santa Rosa (1990‑2020)
Census datePopulationGrowth rate
390
4803.97%
5201.73%
5591.00%
6042.86%
6340.93%
8015.04%

Location

Santa Rosa is situated at approximately 13.8746, 124.3211, in the island of Catanduanes. Elevation at these coordinates is estimated at 4.6 meters or 15.1 feet above mean sea level.


Adjacent barangays

Santa Rosa 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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