Santa Cruz, Municipality of Santo Domingo, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalitySanto Domingo
Postal code2729
Population (2020)647
Philippine major island(s)Luzon
Coordinates17.6559, 120.4005 (17° 39' North, 120° 24' East)
Estimated elevation above sea level11.2 meters (36.7 feet)

Santa Cruz is a barangay in the municipality of Santo Domingo, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 647. This represented 2.23% of the total population of Santo Domingo.

Demographics

Households

The household population of Santa Cruz in the 2015 Census was 605 broken down into 139 households or an average of 4.35 members per household.

details
Number of households in Santa Cruz (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
439855.16
492925.35
5191144.55
5831194.90
6041304.65
6051394.35

Population by age group

According to the 2015 Census, the age group with the highest population in Santa Cruz is 5 to 9, with 74 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 10 individuals.

details
Population of Santa Cruz by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1111.82%
1 to 4437.11%
5 to 97412.23%
10 to 14396.45%
15 to 19508.26%
20 to 24538.76%
25 to 29487.93%
30 to 34559.09%
35 to 39396.45%
40 to 44447.27%
45 to 49284.63%
50 to 54172.81%
55 to 59335.45%
60 to 64193.14%
65 to 69142.31%
70 to 74182.98%
75 to 79101.65%
80 and over101.65%
Total605100.00%
  • Youth Dependency Ratio: 43.26
  • Old Age Dependency Ratio: 13.47
  • Total Dependency Ratio: 56.73
  • Median Age: 28.39

Historical population

The population of Santa Cruz grew from 439 in 1990 to 647 in 2020, an increase of 208 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.42%, or an increase of 42 people, from the previous population of 605 in 2015.

Population of Santa Cruz (1990‑2020)
Census datePopulationGrowth rate
439
4922.16%
5191.15%
5831.62%
6041.30%
6050.03%
6471.42%

Location

Santa Cruz is situated at approximately 17.6559, 120.4005, in the island of Luzon. Elevation at these coordinates is estimated at 11.2 meters or 36.7 feet above mean sea level.


Adjacent barangays

Santa Cruz 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)