Tiris, Municipality of Casiguran, Province of Sorsogon

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceSorsogon
MunicipalityCasiguran
Postal code4702
Population (2020)684
Philippine major island(s)Luzon
Coordinates12.8693, 124.0360 (12° 52' North, 124° 2' East)
Estimated elevation above sea level54.1 meters (177.5 feet)

Tiris is a barangay in the municipality of Casiguran, in the province of Sorsogon. Its population as determined by the 2020 Census was 684. This represented 1.92% of the total population of Casiguran.

Demographics

Households

The household population of Tiris in the 2015 Census was 717 broken down into 151 households or an average of 4.75 members per household.

details
Number of households in Tiris (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
451885.13
5031044.84
5401144.74
5551224.55
6701434.69
7171514.75

Population by age group

According to the 2015 Census, the age group with the highest population in Tiris is 10 to 14, with 85 individuals. Conversely, the age group with the lowest population is 80 and over, with 9 individuals.

details
Population of Tiris by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1192.65%
1 to 4699.62%
5 to 97510.46%
10 to 148511.85%
15 to 197310.18%
20 to 24598.23%
25 to 29517.11%
30 to 34537.39%
35 to 39354.88%
40 to 44446.14%
45 to 49283.91%
50 to 54334.60%
55 to 59243.35%
60 to 64182.51%
65 to 69212.93%
70 to 74111.53%
75 to 79101.39%
80 and over91.26%
Total717100.00%
  • Youth Dependency Ratio: 59.33
  • Old Age Dependency Ratio: 12.2
  • Total Dependency Ratio: 71.53
  • Median Age: 23.18

Historical population

The population of Tiris grew from 451 in 1990 to 684 in 2020, an increase of 233 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.99%, or a decrease of 33 people, from the previous population of 717 in 2015.

Population of Tiris (1990‑2020)
Census datePopulationGrowth rate
451
5032.07%
5401.53%
5550.38%
6707.09%
7171.30%
684-0.99%

Location

Tiris is situated at approximately 12.8693, 124.0360, in the island of Luzon. Elevation at these coordinates is estimated at 54.1 meters or 177.5 feet above mean sea level.


Adjacent barangays

Tiris 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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