Suysuyan, Municipality of Lidlidda, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalityLidlidda
Postal code2723
Population (2020)328
Philippine major island(s)Luzon
Coordinates17.2515, 120.5230 (17° 15' North, 120° 31' East)
Estimated elevation above sea level66.3 meters (217.5 feet)

Suysuyan is a barangay in the municipality of Lidlidda, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 328. This represented 6.97% of the total population of Lidlidda.

Demographics

Households

The household population of Suysuyan in the 2015 Census was 338 broken down into 67 households or an average of 5.04 members per household.

details
Number of households in Suysuyan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
268544.96
294565.25
303605.05
287604.78
314654.83
338675.04

Population by age group

According to the 2015 Census, the age group with the highest population in Suysuyan is 20 to 24, with 38 individuals. Conversely, the age group with the lowest population is 65 to 69, with 4 individuals.

details
Population of Suysuyan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 172.07%
1 to 4257.40%
5 to 9277.99%
10 to 14195.62%
15 to 19247.10%
20 to 243811.24%
25 to 29288.28%
30 to 34216.21%
35 to 39319.17%
40 to 44195.62%
45 to 49144.14%
50 to 54185.33%
55 to 59267.69%
60 to 6492.66%
65 to 6941.18%
70 to 74102.96%
75 to 7972.07%
80 and over113.25%
Total338100.00%
  • Youth Dependency Ratio: 34.21
  • Old Age Dependency Ratio: 14.04
  • Total Dependency Ratio: 48.25
  • Median Age: 30.24

Historical population

The population of Suysuyan grew from 268 in 1990 to 328 in 2020, an increase of 60 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.63%, or a decrease of 10 people, from the previous population of 338 in 2015.

Population of Suysuyan (1990‑2020)
Census datePopulationGrowth rate
268
2941.75%
3030.65%
287-0.75%
3143.33%
3381.41%
328-0.63%

Location

Suysuyan is situated at approximately 17.2515, 120.5230, in the island of Luzon. Elevation at these coordinates is estimated at 66.3 meters or 217.5 feet above mean sea level.


Adjacent barangays

Suysuyan 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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