Marozo, Municipality of Narvacan, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalityNarvacan
Postal code2704
Population (2020)1,427
Philippine major island(s)Luzon
Coordinates17.4671, 120.5305 (17° 28' North, 120° 32' East)
Estimated elevation above sea level36.0 meters (118.1 feet)

Marozo is a barangay in the municipality of Narvacan, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 1,427. This represented 3.09% of the total population of Narvacan.

Demographics

Households

The household population of Marozo in the 2015 Census was 1,304 broken down into 323 households or an average of 4.04 members per household.

details
Number of households in Marozo (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,0662135.00
1,1322514.51
1,1922215.39
1,2212634.64
1,2992994.34
1,3043234.04

Population by age group

According to the 2015 Census, the age group with the highest population in Marozo is 10 to 14, with 138 individuals. Conversely, the age group with the lowest population is Under 1, with 18 individuals.

details
Population of Marozo by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1181.38%
1 to 41118.51%
5 to 91289.82%
10 to 1413810.58%
15 to 191168.90%
20 to 24927.06%
25 to 29886.75%
30 to 34947.21%
35 to 391078.21%
40 to 44796.06%
45 to 49644.91%
50 to 54544.14%
55 to 59493.76%
60 to 64473.60%
65 to 69443.37%
70 to 74292.22%
75 to 79241.84%
80 and over221.69%
Total1,304100.00%
  • Youth Dependency Ratio: 50
  • Old Age Dependency Ratio: 15.06
  • Total Dependency Ratio: 65.06
  • Median Age: 27.78

Historical population

The population of Marozo grew from 1,066 in 1990 to 1,427 in 2020, an increase of 361 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.92%, or an increase of 123 people, from the previous population of 1,304 in 2015.

Population of Marozo (1990‑2020)
Census datePopulationGrowth rate
1,066
1,1321.13%
1,1921.11%
1,2210.33%
1,2992.28%
1,3040.07%
1,4271.92%

Location

Marozo is situated at approximately 17.4671, 120.5305, in the island of Luzon. Elevation at these coordinates is estimated at 36.0 meters or 118.1 feet above mean sea level.


Adjacent barangays

Marozo 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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